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Individual Calculations May 2012 |
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| Wickramaratna, Lakidu Tharinda Total change: -5.40 | |   |
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| 2nd Dhamso International Chess Festival | Ambalangoda | SRI | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1534 | 0.50 | 4 | -0.18 | 30 | -5.40 | |
|  Fernando, J M M P | | | 1858 | SRI | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Silva, K W C U | | | 1870 | SRI | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Lamahewa, C | | | 1853 | SRI | 0.50 | 1 | 0.37 | 30 | 11.10 | |  Madusanka, J D S P | | | 1686 | SRI | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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