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Individual Calculations February 2015 |
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| Ridimahaliyadda, Neshika A Total change: 35.20 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1053 | 1.50 | 4 | 0.88 | 40 | 35.20 | |
|  De Silva, Elath Mathanga | | | 1453 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jayasundara, Nisansa Hansali | | | 1295 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Lakmini, K K | | | 1303 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | De Silva, T Dinura Hemjith | | | 1350 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | * 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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