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Rapid:
Individual Calculations January 2023 |
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| Weerasekara, A W C N Total change: 59.60 | |   |
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| Asian Schools Rapid Chess Championships 2022 - Under 15 G | Waskaduwa | SRI | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1024 | 3.50 | 7 | 1.49 | 40 | 59.60 | |
|  Sandanayake, Dehansa Nisanduni | | | 1243 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Sagynbekova, Alsu | | | 1343 | KGZ | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rambukwella, Ruwanya Sethumli | | | 1165 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Wilvalaarachchi, Oneli Omaya | | | 1321 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Saparamadu, Sanali | | | 1076 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Viranya, A R M V | | | 1125 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Amarathunga, Piyumi Uthpala | | | 1089 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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