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Individual Calculations March 2020 |
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| Wimalagunasekara, D Nithwara Total change: 30.00 | |   |
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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 |
| 1284 | 1079 | 2.50 | 7 | 0.75 | 40 | 30.00 | |
|  Saravanabaavan, Brijeash | | | 1479 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanagama, Pasandul | | | 1334 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Jayasinghe, Joseph | | | 1219 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Gayanuka, B D Omira | | | 1274 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Karunaratne, Rahel Chaanakya | | | 1210 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Chathura, Vishwa | | | 1184 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Dissanayake, Sasandu Upeksha | | | 1285 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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