· Version 2026-10-v1
Competition rules
Draft launch policy · Last updated 26 October 2026
Official rounds
Administrators define each round’s currency pairs, opening time, entry deadline, target time, reference source, scoring method and optional prizes. Read the details on the prediction page before entering.
One entry, every league
Submit one prediction per currency pair per round. The same predictions count in all eligible leagues you belong to. Participants cannot create their own scoring formulas or currency pairs.
Deadlines
Entries can be edited only while the round is open and before its deadline. The server enforces the deadline. Locked entries cannot be changed.
Scoring and publication
The current default is 100 points per pair minus 50 points per percentage point of absolute error, with a minimum of zero. The published round specifies the applicable method and reference source. Results appear after authorised verification and calculation.
Eligibility and prizes
League-specific eligibility and prize terms apply where shown. No prize is guaranteed unless explicitly offered. Administrators must approve these draft rules and confirm tie-breaks and result correction procedures before public launch.