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Rapid:
Individual Calculations January 2023 |
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| Weerathungalage, W D Malisha Sasv Total change: -66.00 | |   |
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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 |
| 1221 | 1488 | 4.00 | 7 | -1.65 | 40 | -66.00 | |
|  Hettiarachchi, Jeewantha Aloka | | | 1156 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | |  Prematunge, H R Homindu Dulaj | | | 1229 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nimthaka, U J Nimuthu | | | 1157 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Manuwaruna, Sethun Neththaru | | | 1077 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Obidov, Biloliddin | | | 1368 | UZB | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Pak, Aaron | | | 1397 | KGZ | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Somarathne, Senuka Damsath | | | 1164 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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