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Rapid:
Individual Calculations November 2018 |
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| Mekarapiruk, Nathasha Total change: 6.40 | |   |
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| 11th IWICA Youth Chess Championship 2018 | Bangkok | THA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1153 | 2.00 | 5 | 0.32 | 20 | 6.40 | |
|  Mekarapiruk, Chawit | | | 1332 | THA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Charoen-Rajapark, Chulavadi | | | 1292 | THA | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Taulananda, Anon | | | 1280 | THA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Piyathumawuttikul, Kantapat | | | 1419 | THA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jiroajvanichakorn, Rathasart | | | 1091 | THA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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