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Individual Calculations September 2018 |
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| Kahawatta, Senith Thewmina Total change: -4.00 | |   |
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| Kandy Open International Rating Chess Championship 2018 | Kandy | SRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1003 | 0.50 | 3 | -0.10 | 40 | -4.00 | |
|  Karthikeyan, Kiruththikah | | | 1220 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gangewatte, Sithila Mithashana | | | 1199 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Bandara, Thushi Shiwanga | | | 1321 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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