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Individual Calculations October 2018 |
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| Sivathanujan, S Total change: 21.20 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1577 | 4.00 | 6 | 0.53 | 40 | 21.20 | |
|  Manusha, D M Nipun | | | 1177 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hiyarapitiya, D S | | | 1177 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kuruppu, Supun Dasantha | c | | 1824 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Wijesinghe, N L C Dojitha | | | 1754 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Marapana, Sanupa Bimsath | | | 1276 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | De Silva, L M S T | f | | 1708 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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