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Individual Calculations May 2017 |
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| Subaweera, Senuka Sendinu Total change: 0.00 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1106 | 0 | 1.50 | 4 | 0.00 | 1019 | | 0.00 | |
|  Nisadara, K G Chenuri | | | 1084 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Yasanjith, M H Dinura | | | 1049 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Uvaram, Mohanaram | | | 1103 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gamarathne, Oneth | | | 1186 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | National Youth Chess Championship 2017 - Under 12 Boys | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1061 | 0 | 2.00 | 5 | 0.00 | 989 | | 0.00 | |
| | Udugampola, C R R | | | 1069 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dissanayake, Sasandu Upeksha | | | 1056 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rodrigo, I Vihanga Mithsara | | | 1041 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Alwela, Senuja Thimeth | | | 1114 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fonseka, K W S Deneth | | | 1026 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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