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Individual Calculations July 2013 |
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| Jayasinghe, Keeth M S Total change: 5.10 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1676 | 3.00 | 5 | 0.17 | 30 | 5.10 | |
|  Weerawardane, Romesh | m | | 2076 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Rodrigo, T M Janudi | | | 1277 | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Paranavidana, Thaveesha R | | | 1479 | SRI | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Ranasinghe, R A Malidu Bathiya | | | 1317 | SRI | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Gunasinghe, W A T S | | | 1936 | SRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | * 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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