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Individual Calculations February 2017 |
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| Wimalasuriya, M Sachithra Total change: -65.20 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1383 | 1.00 | 4 | -1.63 | 40 | -65.20 | |
|  Pathirana, Luchitha Disal | | | 1045 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Sandaruwan, A M T P | | | 1783 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Baratha Yomal, N W A | | | 1105 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Alwela, Senuja Thimeth | | | 1096 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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