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Individual Calculations February 2015 |
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| Weerasinghe, Chamath Total change: -18.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1857 | 6.50 | 8 | -0.45 | 40 | -18.00 | |
|  Nanayakkara, Sachindu Charuka | | | 1457 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gunawardena, I M P T | | | 1459 | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Sarathcandra, Gihansa Methwanthi | | | 1457 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Palipana, Kethaka | | | 1488 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Hippola, H M S S | | | 1566 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Thiyasara, K.t Thisen | | | 1657 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gunarathna, D A Viraj Darshana | | | 1538 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Nanayakkara, J A K Saranath | | | 1604 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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