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Rapid:
Individual Calculations November 2019 |
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| Rathgalla, J M N T Total change: -23.20 | |   |
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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 |
| 1569 | 1386 | 0.00 | 4 | -1.16 | 20 | -23.20 | |
|  Ellepola, Charth | | | 1666 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gunasinghe, S R | | | 1780 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Deepthi, Deepamala | | | 1446 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Rupasinghe, R A L P | | | 1384 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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