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Rapid:
Individual Calculations January 2023 |
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| Sugathadasa, Sasiru Hansana Total change: -23.20 | |   |
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| Asian Schools Rapid Chess Championships 2022 - Under 13 O | Waskaduwa | SRI | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1093 | 1.00 | 6 | -0.58 | 40 | -23.20 | |
|  Obidov, Biloliddin | | | 1368 | UZB | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Yanakan, P | | | 1251 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Hansana, G Haritha | c | | 1283 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Induwara, T H D Thisarindu | | | 1318 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Prematunge, H R Homindu Dulaj | | | 1229 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Perera, K Damiru Damsara | | | 1219 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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