Guide · Chapter 07 Complete guide to the chess arbiter's role: before, during and after the tournament. Common rulings, Laws of Chess decisions, FIDE arbiter titles explained.
The arbiter is the guardian of the playing hall. While the organizer handles everything outside — venue, prizes, registrations — the arbiter is responsible for everything that happens at the boards. This chapter gives you a complete picture of the role, from the Laws of Chess rulings you'll face most often to the paperwork you need to keep on file.
In professional events, the arbiter and organizer are always different people — and for good reason. The organizer has a financial and reputational stake in the tournament's outcome. The arbiter must be impartial. Mixing the two roles creates a conflict of interest.
In club and school tournaments, one person often wears both hats out of practical necessity. This is acceptable, but the person must consciously switch between roles: as organizer, they make logistical decisions; as arbiter, they enforce rules impartially, even if doing so inconveniences their own event.
The clearest practical rule: any decision that could affect the result of a game belongs to the arbiter, not the organizer. Announcing the prize structure, choosing the tiebreak system, or rescheduling a round — those are organizer decisions. Ruling on an illegal move, deciding a forfeit, or handling a phone violation — those are arbiter decisions that must not be influenced by organizational considerations.
FIDE grants arbiter titles that certify a person's competence to officiate chess events. These titles are not required for club or school events, but are required — or strongly recommended — for FIDE-rated tournaments.
| Title | Full name | Typical use | How to obtain |
|---|---|---|---|
| IA | International Arbiter | Major international events, Olympiads, world championships | Pass FIDE IA seminar + experience requirements |
| FA | FIDE Arbiter | National and international rated events, most FIDE tournaments | Pass FIDE FA seminar + 3 rated events as deputy arbiter |
| NA | National Arbiter | National federation events; may not be sufficient for FIDE-rated | Defined by national federation |
| None | Club/school arbiter | Unrated club events, school tournaments | Good knowledge of Laws of Chess is sufficient |
If you want to run FIDE-rated events regularly, it's worth having at least one FA-titled arbiter in your club. The FA seminar is a 2-day course offered by FIDE and national federations several times a year. It covers the Laws of Chess, pairing rules, and practical tournament management.
For unrated club events, any experienced player who knows the rules thoroughly can serve as arbiter — no formal title is needed.
The arbiter's work begins well before round 1. Arriving on time and prepared prevents most problems from arising in the first place.
Under FIDE Laws of Chess Art. 6.7, the default forfeit time is zero minutes: a player who is not present when the arbiter starts the clocks loses by forfeit. However, the Chief Arbiter may set a different forfeit time before the tournament begins — for example, 30 minutes or 50% of the main time. Whatever you decide, it must be written in the tournament regulations and announced before round 1.
For most club events, a forfeit time of 30 minutes (or half the initial clock time for rapid events) is a reasonable balance between enforcing punctuality and accommodating late arrivals due to traffic or practical reasons.
Before round 1 starts — not during, before — the arbiter must explicitly announce the phone policy. The FIDE default (Art. 11.3b) is zero tolerance: if a phone makes any sound or is found on the player during play, the game is lost. You may apply a softer policy for club events, but the policy must be stated clearly before any game begins.
Walk the playing hall before the first round. Verify that every board has pieces of adequate size, clocks are working and set correctly, scoresheets are available at every board (for Standard events), and the board numbering matches the pairing list.
An experienced arbiter is barely visible during a smooth round — players should only notice them when something goes wrong. Walk the playing hall regularly, moving quietly between the boards. Look for:
Clocks not running. Both clocks should always be running (one stopping when the other starts). A stopped clock when it's a player's turn to move means time is being lost incorrectly.
Players writing before moving. Recording a move before making it on the board is not permitted — score sheets are for recording, not planning.
Phones and electronic devices. Even silent phones can cause forfeits under FIDE rules if found on the player. Be consistent in enforcement — selective enforcement leads to disputes.
Spectators interfering. Spectators must not disturb players or communicate with them during play. This includes coaches, parents, and other players whose games have finished.
ChessPairings.org works on any device — enter results round by round and generate pairings instantly.
These are the situations an arbiter faces most often. For each one: the typical scenario, the relevant FIDE law, and the correct response.
Once the final game concludes, the arbiter's role shifts from enforcement to documentation. This phase is often rushed — but getting it right matters for rating submissions and dispute resolution later.
Verify every result. Compare the final standings in ChessPairings.org against the signed result slips. Discrepancies are easier to correct now than after the TRF has been submitted to the federation.
Resolve any pending decisions. If any ruling was deferred or is under appeal, it must be resolved before the TRF is exported. An unresolved result means the standings are provisional and cannot be submitted.
Sign the TRF. The arbiter's signature (or digital certification) on the TRF certifies that the tournament was conducted according to the rules. Some federations require the arbiter's FIDE ID in the TRF header.
For FIDE-rated Standard events, the arbiter must retain the following for at least one year after the tournament (or per federation requirements):
Signed result slips from every game — these are the primary evidence in case of disputes. If result slips were not used (some rapid events), signed score sheets serve the same purpose.
Pairing lists for every round, showing board numbers, player assignments, and colors. Print and retain a signed copy — a screenshot of the software is not sufficient for official records.
Incident log. Any ruling, warning, or penalty issued during the tournament should be recorded in writing at the time it occurs, including the time, board number, the nature of the incident, and the decision taken.
Every tournament should have an appeals procedure announced before round 1. In club events, this is often simplified: a player may appeal a decision to a designated appeal committee (typically 3 people not involved in the game) within a set time after the ruling.
For FIDE-rated events, the standard procedure under FIDE C.11 applies: appeals must be lodged within a specific time window (usually before the next round starts), accompanied by an appeal fee that is forfeited if the appeal is rejected.
The arbiter cannot serve on the appeals committee for their own rulings. If there is no appeals committee, the arbiter's decision is final — which is another reason to appoint at least two arbiters for larger events.
If you're running a small club event alone, here are practical strategies to manage both roles without compromising either:
Write everything down before round 1. The tournament regulations, tiebreak order, phone policy, and forfeit time should all be on paper and signed by you before the event starts. This prevents the "I changed my mind" problem mid-tournament.
Use software to remove human error from pairings. ChessPairings.org generates pairings automatically according to FIDE rules. If a player questions a pairing, you can point to the algorithm rather than a personal decision.
Appoint a deputy for disputes involving your own interests. If a dispute arises that could affect the standings in a way that benefits someone you know personally — or the organizer side of your work — step aside and let a neutral third party decide.
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