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Individual Calculations October 2017 |
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| De Silva, D M Nilanga Total change: -26.80 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1754 | 6.00 | 9 | -1.34 | 20 | -26.80 | |
|  Wijerathne, Rehan Nawantha | | | 1354 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Withanarachchi, W A P V | | | 1354 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, J I Ajantha | | | 1386 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Sahasra, A P Sasindu | | | 1417 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Menuka, Udara | | | 1354 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayanka, L P P R | | | 1426 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Subasinghe, K R V R | | | 2014 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dissanayake, Manusha Dinuk | | | 1456 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Withanarachchi, W A P I | | | 1382 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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