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Rapid:
Individual Calculations November 2023 |
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| Siriwardene, R B Sithum Nevanjith Total change: 85.20 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1124 | 4.00 | 5 | 2.13 | 40 | 85.20 | |
|  Ovitigala, Chenitha Mithvidu | | | 1405 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fernando, P Dineth Pahan | | | 1129 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Rajapaksha, Isum Asitha | | | 1135 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Devundara, Rivinu Resandul | | | 1004 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Yatawara, O L B | | | 1534 | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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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