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Rapid:
Individual Calculations November 2023 |
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| Dinayana, Thinuga Total change: 9.20 | |   |
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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 |
| 1304 | 1107 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Gunasekara, W A N Senpathi | | | 1422 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Thushiyanthan, Vatsalan | | | 1267 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Bogodawatte , Keshan | | | 1210 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Yethmin, W J Methum | | | 1309 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dissanayake, V R Sadun Madushank | | | 1310 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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