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Individual Calculations September 2018 |
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| Herath, H M D A B Total change: 0.40 | |   |
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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 |
| 1370 | 1113 | 1.00 | 5 | 0.01 | 40 | 0.40 | |
|  Deshappriya, D Kalindu | | | 1481 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Wijesinghe, W M M N | | | 1266 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Herath, H M H C B | | | 1496 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Fernando, M Tharusha Randima | | | 1333 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Marapana, Sanupa Bimsath | | | 1276 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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