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Individual Calculations May 2017 |
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| Bandaranayake, A Total change: -54.40 | |   |
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| Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1053 | 1187 | 0.00 | 2 | -1.36 | 40 | -54.40 | |
|  Oshadhee, M Sapna | | | 1046 | SRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Samarakoon, S M Y Thiwanka | | | 1059 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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