TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 1, 5:57 PM EST
Kalshi
This event tracks which elite male chess players will achieve top-10 ranking on the FIDE Standard Rating List in August 2026. Each outcome corresponds to a specific player, and resolves to Yes if that player appears in the top 10 of the official FIDE world rating rankings for that month.
Resolution is based on the August 2026 FIDE World Top Players Standard Rating List (top 100 players). When players have equal Elo ratings, FIDE's tiebreaking methodology applies in the following order: first, the player with more rated games played in the rating period ranks higher; second, if games are equal, the younger player (later birth date) ranks higher; third, if both criteria remain tied, players are ordered alphabetically by surname. Each player's market resolves Yes if they appear in the top 10 positions after all tiebreakers are applied.
Prediction market odds and sportsbook odds serve different purposes. Sportsbooks typically focus on near-term events with established betting markets and fixed odds set by oddsmakers. This market, by contrast, reflects trader consensus on a longer-term chess rating outcome, where odds adjust continuously as new information emerges. Prediction markets often capture forward-looking sentiment that traditional sportsbooks do not cover, especially for niche events like FIDE rankings. The odds here represent aggregated trader belief rather than a bookmaker's margin-adjusted line.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell shares representing yes or no outcomes for each player's top-10 status. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Share prices range from $0 to $1, with the current price reflecting the implied probability that a given player will rank in the top 10 by August 2026. As new trades execute, prices adjust in real time. Traders profit by correctly predicting rating movements, tournament results, and other factors that influence final FIDE standings.
This market resolves around Aug 31, 2026, once the August 2026 FIDE World Standard Rating List is published and verified against credible public sources. The outcome is determined by comparing each player's final rating to the top-10 threshold on that official list. Traders who correctly predicted whether a player would achieve top-10 status receive payouts; incorrect predictions result in losses. Resolution is straightforward and based on the published FIDE rankings data available at that time.
Major chess tournaments, including the World Championship, Candidates Tournament, and classical rating events, will directly influence player ratings and shift odds throughout the prediction window. Injuries, retirements, or unexpected rating surges by rising players could trigger significant repricing. Changes in FIDE rating calculation rules or list publication timing may also affect trader expectations. Media coverage of player performance, coaching changes, and head-to-head results between top contenders all serve as real-time signals that traders monitor to adjust their positions and reassess probabilities.