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Individual Calculations March 2020 |
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| Weerasinghe, W Yasiru Total change: 32.00 | |   |
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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 |
| 1380 | 1399 | 4.50 | 7 | 0.80 | 40 | 32.00 | |
|  Abeywardane, N A G | | | 1010 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hendavitharana, D S | | | 1115 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Malketh, L Sanithu | | | 1175 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sandaruwan, A M T P | | | 1799 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rathnayaka, Minaga Yethmin | | | 1165 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wijesinghe, N L C Dojitha | | | 1729 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Obeysekara, T A Sajith Chathuran | | | 1666 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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