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Individual Calculations February 2017 |
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| Sanudula, K M Dahamdi Total change: 15.60 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1268 | 3.00 | 5 | 0.39 | 40 | 15.60 | |
|  Abhimanyu, Iraja | | | 1572 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Perera, Mulindu Mewan | | | 1042 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pinnagoda, P G Anuhas Suradunu | | | 1010 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Rashaad, J D M | | | 1123 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Upananda, K Y Sasmitha | | | 1541 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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