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Individual Calculations January 2020 |
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| Weerasekara, A W H S Total change: -14.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1146 | 0.00 | 3 | -0.36 | 40 | -14.40 | |
|  Ranasinghe, R A Malindu Bhathiya | | | 1536 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rathnayake , K G | | | 1519 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Morais, Sanithu Leander Pamudith | | | 1421 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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