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Rapid:
Individual Calculations August 2018 |
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| Samarakoon, Hevidu Total change: -43.80 | |   |
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| 14th Asian Schools Rapid Chess Championship 2018 - under 15 open | Waskaduwa | SRI | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1458 | 2.00 | 7 | -2.19 | 20 | -43.80 | |
|  Devnaka, Chamin | | | 1222 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Thilakarathne, G M H | f | | 1820 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kasimov, Ali | | | 1787 | UZB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gamage, Ovin Vidmal | | | 1281 | SRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Weerasinghe, Isum | | | 1271 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Athukorala, A T N | | | 1222 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Rangajeewa, M G Sachithra Sandar | | | 1099 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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