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Rapid:
Individual Calculations November 2019 |
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| Gunasinghe, S R Total change: 23.00 | |   |
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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 |
| 1546 | 1780 | 5.00 | 5 | 1.15 | 20 | 23.00 | |
|  Alahakoon, A M C | | | 1687 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Rathgalla, J M N T | | | 1386 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanagedara, L G A | | wc | 1612 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jayasekara, J P Minesh Peter | | | 1380 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ellepola, Charth | | | 1666 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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