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Rapid:
Individual Calculations January 2023 |
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| Pathirage, Yukitha Kenula Perera Total change: 22.80 | |   |
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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 |
| 1259 | 1127 | 3.00 | 7 | 0.57 | 40 | 22.80 | |
|  Hansana, G Haritha | c | | 1283 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Liyanage, Savinu Suhaswin | | | 1224 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Perera, K Damiru Damsara | | | 1219 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Janukshan, B | | | 1593 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Nuwarapaksha, N P M Lakvindu | | | 1058 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Rasil, Ibrahim Rasheed Sabiq | | | 1205 | MDV | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Prematunge, H R Homindu Dulaj | | | 1229 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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