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Individual Calculations March 2018 |
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| Perera, L Lithmal Wansika Total change: -1.20 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1481 | 3.00 | 5 | -0.03 | 40 | -1.20 | |
|  Hemachandra, D K S Sethmika | | | 1127 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Udumullage, Senuja Dilmith | | | 1169 | SRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Galgamuwa, Induwara Ardithya Tik | | | 1125 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Munasinghe, Thisura | | | 1881 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | De Silva, Udara Sandesh | | | 1621 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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