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Rapid:
Individual Calculations December 2019 |
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| Sandeepani, M Tharushi Total change: 21.60 | |   |
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| Sri Lanka Women's National Rapid Chess Championship 2019 | Colombo | SRI | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1395 | 3.00 | 4 | 1.08 | 20 | 21.60 | |
|  Ranganath, Tharuli Vihasna | | | 1127 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  De Silva, Shelani | | | 1615 | SRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | De Silva, Tenara | | | 1414 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Deepthi, Deepamala | | | 1464 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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