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Individual Calculations June 2023 |
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| Van Williams, Preston Total change: 0.00 | |   |
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| 954Chess FIDE Amateur Circuit (Q1) Round 4-6 | Coral Springs, Florida | USA | 2023-03-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1981 | 0 | 0.50 | 3 | 0.00 | 1708 | | 0.00 | |
|  Wilson, Otis | | | 1973 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Yisrael, Shama | | | 1836 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Zlotnikov, Mikhail | m | | 2133 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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