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Individual Calculations March 2020 |
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| Ransilu, K A Rahal Total change: 17.60 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1046 | 1.50 | 6 | 0.44 | 40 | 17.60 | |
|  Alwis, B H A Rasidu | | | 1417 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dissanayake, Sasandu Upeksha | | | 1285 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Weerasekara, Dinul Vinsitha | | | 1243 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Gayanuka, B D Omira | | | 1274 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | De Silva, J I Ajantha | | | 1335 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pinnagoda, P G Anuhas Suradunu | | | 1357 | SRI | 0.00 | 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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