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Individual Calculations February 2018 |
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| Gunasekara, Malaka Total change: 9.60 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1331 | 1287 | 3.00 | 6 | 0.24 | 40 | 9.60 | |
|  Theekshana, H G Denuwan | | | 1687 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hithush, M | | | 1088 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wijesooriya, Chamitha Dinath | | | 1007 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gunawardena, I M P T | | | 1582 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mahipala, N A Pamudu Sasanka | | | 1174 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Alwala, A D Hansaja Ramith | | | 1450 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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