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Rapid:
Individual Calculations November 2019 |
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| Alahakoon, A M C Total change: -47.00 | |   |
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| Sri Lanka Mercantile - Government Service Rapid Chess Championship 2019 | Colombo | SRI | 2019-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1687 | 0.00 | 4 | -2.35 | 20 | -47.00 | |
|  Jayasekara, J P Minesh Peter | | | 1287 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Gunasinghe, S R | | | 1780 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Athukorala, P M A B | | | 2000 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kanathipan, Thiruchelvan | | | 1287 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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