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Individual Calculations November 2015 |
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| Haputhanthri, H L N B Total change: 5.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1492 | 5.00 | 8 | 0.13 | 40 | 5.20 | |
|  Wijekoon, Chandana | c | | 1892 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nilupul, P Hasith | | | 1092 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Premachandra, Tiruni | | | 1131 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Wijesinghe, W A D Sumudu | | | 1201 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Nanayakkara, J A K Saranath | | | 1749 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Seneviratne, Nivin Sithija | | | 1092 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sudarshana, P H M | | | 1664 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Pathirana, Malan | | | 1300 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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