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Rapid:
Individual Calculations November 2023 |
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| Sergienko, Ratchanon Radislav Total change: -26.80 | |   |
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| 6th Icon Chiang Mai Rapid Chess 2023 - Under 1400 | Chiang Mai | THA | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1256 | 1.50 | 3 | -0.67 | 40 | -26.80 | |
|  Tourteau, Victoria | | | 1056 | THA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Kunkaew, Chavakorn | | | 1158 | THA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Somthong, Aonuma | | | 1032 | THA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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