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Rapid:
Individual Calculations January 2019 |
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| Jayaweera, Sayuni Gihansa Total change: -18.00 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Women Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1531 | 1.00 | 3 | -0.90 | 20 | -18.00 | |
|  Pallie, Ehsha Mishela | | wc | 1247 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Pavalachandran, Ashvini | | | 1379 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Methmani, Nelunika | | wm | 1636 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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