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Individual Calculations July 2011 |
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| Jayanka, L P P R Total change: 11.25 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1711 | 1.50 | 2 | 0.45 | 25 | 11.25 | |
|  Karunarathna, Chathupa Induwara | | | 1542 | SRI | 0.50 | 1 | -0.22 | 25 | -5.50 | |  Ranasinghe, S D | | | 1835 | SRI | 1.00 | 1 | 0.67 | 25 | 16.75 | |
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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