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Individual Calculations April 2019 |
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| Weerawardana, Oneli Vihanga Total change: 56.00 | |   |
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| Sri Lanka Women's National Qualifying Chess Championships 2019 - Colombo | Colombo | SRI | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1260 | 3.00 | 5 | 1.40 | 40 | 56.00 | |
|  Pavalachandran, Ashvini | | | 1498 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Koggala, W S T D | | | 1487 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Kodikara, K K M Sachintha | | wf | 1597 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sathma, Devni | | | 1310 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Wickramasuriya, Kenolee | | | 1160 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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