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Rapid:
Individual Calculations May 2019 |
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| Rajapaksha, Indira Bhoopathi Total change: -16.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1038 | 1.00 | 5 | -0.82 | 20 | -16.40 | |
|  Mathes Arachchi, Bhanila M | | | 1262 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Laksandu, R A Chamath | | | 1099 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Thusara, H G Thoshintha | | | 1187 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Edirisinghe, Shanuka Dulnath | | | 1097 | SRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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