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Individual Calculations March 2015 |
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| Jayaweera, Lakshika Erangi Total change: 28.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1097 | 1.50 | 5 | 0.70 | 40 | 28.00 | |
|  Murali, V. | | | 1491 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Fernando, J S Aloka | | | 1354 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Naushad, Thalaal | | | 1339 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Weerasinghe, Diyoni S K | | | 1442 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jayatissa, Chanuth Devnaka | | | 1305 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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