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Individual Calculations September 2013 |
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| Sudarshana, P H M Total change: -17.70 | |   |
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| 4th Kandy Open International Rated Chess Championship | Kandy | SRI | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1725 | 4.00 | 6 | -0.59 | 30 | -17.70 | |
|  Ranasinghe, R A Malidu Bathiya | | | 1381 | SRI | 1.00 | 1 | 0.12 | 30 | 3.60 | |  Anuruddha, G C | c | | 2125 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Mesandu, W M Senod | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Wijerathne, G J Chandula | | | 1341 | SRI | 0.50 | 1 | -0.41 | 30 | -12.30 | | | Thawalampola, Oshada D | | | 1325 * | SRI | 0.50 | 1 | -0.42 | 30 | -12.60 | | | Ranasinghe, Lakshi Kasunika | | | 1383 | SRI | 1.00 | 1 | 0.12 | 30 | 3.60 | | | * 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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