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Rapid:
Individual Calculations January 2023 |
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| Pattikara, Nithum Total change: 33.60 | |   |
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| Asian Schools Rapid Chess Championships 2022 - Under 11 O | Waskaduwa | SRI | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1068 | 2.50 | 6 | 0.84 | 40 | 33.60 | |
|  Wimalarathne, K G | | | 1477 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Kaliakhmet, Elsultan | | | 1376 | KAZ | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Haputhanthri, Aayush | | | 1204 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Nandasiri, Omiru | | | 1147 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Devasurendra, Menuksha Sahen | | | 1181 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Ganepola, Thushanu Yasmith | | | 1159 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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