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Individual Calculations November 2018 |
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| Edirisinghe, Shanuka Dulnath Total change: -18.40 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1138 | 1.00 | 4 | -0.46 | 40 | -18.40 | |
|  Peiris, K Bimsara | | | 1283 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Marapana, Sanupa Bimsath | | | 1257 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Indrajith, J A K N T | | | 1256 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Gamage, Liviru Hansana | | | 1156 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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