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Rapid:
Individual Calculations January 2023 |
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| Perera, K Damiru Damsara Total change: -60.80 | |   |
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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 |
| 1154 | 1219 | 2.00 | 6 | -1.52 | 40 | -60.80 | |
|  Sathsindu, W M Minura | | | 1345 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Pathirage, Yukitha Kenula Perera | | | 1127 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Nuwarapaksha, N P M Lakvindu | | | 1058 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Wijewickrama, Ayod Induwara | | | 1050 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Yanakan, P | | | 1251 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sugathadasa, Sasiru Hansana | | | 1093 | SRI | 1.00 | 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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