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Individual Calculations September 2015 |
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| Wijerathne, Hansani Total change: 31.20 | |   |
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| 6th Kandy Open International Rating Chess Championship | Kandy | SRI | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1051 | 1.50 | 5 | 0.78 | 40 | 31.20 | |
|  Thawalampola, Oshada D | | | 1451 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanarachchi, Sanosh Shamal | | | 1394 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Dayarathne, R S T | | | 1405 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Amarathunga, W A S V | | | 1272 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Dissanayake, V R Sadun Madushank | | | 1299 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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