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Individual Calculations March 2018 |
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| Rupasinghe, M H Gayumika Total change: 15.20 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Galle Event | Galle | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1134 | 2.50 | 6 | 0.38 | 40 | 15.20 | |
|  Indusara, M G Janitha | | | 1374 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Nethsara, W W P Mandinu | | | 1031 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Madushanka, Harsha | | | 1534 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Manuranga, D Lahiru | | | 1534 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chamikara, S M P Janith | | | 1149 | SRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Masakorala, Lithum Chthruka | | | 1034 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | * 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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