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Rapid:
Individual Calculations November 2018 |
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| Kottahachchi, A S Total change: -41.20 | |   |
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| Sri Lanka Women's National Rapid Chess Championships 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1447 | 1.50 | 5 | -2.06 | 20 | -41.20 | |
|  Fernando, Yehani Manjalee | | | 1209 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Tharushi, T H D Niklesha | | wc | 1549 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jayasekera, Himasha Dulanji | | wc | 1364 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sandanayake, Nimansa Sasanduni | | | 1060 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Ranganath, Tharuli Vihasna | | | 1107 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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