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Individual Calculations July 2015 |
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| Ranasinghe, P M Total change: 22.80 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1663 | 4.00 | 7 | 0.57 | 40 | 22.80 | |
|  Ranasinghe, Diyana Sithuwanthi | | | 1272 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Priyankara, Chamil | | | 1960 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ariyasinghe, Chethana Muthumali | | | 1263 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Selvakumar, Thangarajah | | | 1320 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mendis, W G Chinthaka | | | 1875 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Wijekoon, Chandana | c | | 2007 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | De Silva, Osheen | | | 1888 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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