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Individual Calculations August 2018 |
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| Weerasinghe, Isum Total change: 16.40 | |   |
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| 14th Asian Schools Chess Championship 2018 - under 15 open | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1357 | 3.00 | 8 | 0.41 | 40 | 16.40 | |
|  Thenuka, Kuruwita Gamalathge Kin | | | 1679 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Samarakoon, Hevidu | | | 1497 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Maheeshan, Gayan | | | 1378 | SRI | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Athukorala, A T N | | | 1419 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ushan, Lochana | | | 1302 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Prasitsoonthorn, Teerachoti | | | 1757 * | THA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Cooray, T C M Dulein Kavindu | | | 1492 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Abeysinghe, S M A M | | | 1511 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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