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Individual Calculations May 2012 |
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| Vithanage, Isuri Pehesara Total change: 0.00 | |   |
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| Sri Lanka Women's National B Chess Championship 2012 | Colombo | SRI | 2012-03-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1565 | 0 | 0.00 | 3 | 0.00 | 765 | | 0.00 | |
|  Methmini, Nelunika | | | 1560 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nawaratne, Malithi | | | 1558 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sumithrarachchi, Sayuri | | | 1576 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2nd Dhamso International Chess Festival | Ambalangoda | SRI | 2012-04-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1534 | 0 | 0.00 | 1 | 0.00 | 734 | | 0.00 | |
| | Wickramaratna, Lakidu Tharinda | | | 1534 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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