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Individual Calculations November 2023 |
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| Rigai, Jon Total change: 3.80 | |   |
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| 27th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1679 | 3.00 | 4 | 0.19 | 20 | 3.80 | |
|  Wang, Lacey | | | 1279 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Su, Michael Han | | | 1459 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Konistis, Loukas | | | 1910 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Williams, Christopher J | | | 1318 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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