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Individual Calculations March 2020 |
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| Basnayake, B M Thesandu Aken Total change: 8.00 | |   |
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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 |
| 1300 | 1375 | 5.00 | 8 | 0.20 | 40 | 8.00 | |
|  Perera, N Dumitha Sandumith | | | 1010 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Kethmika, K A D Yasandu | | | 1059 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Liyanapathirana, Pasan Vindula | | | 1775 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Withana, Vidun Manmitha | | | 1253 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Samuel, Anthony J | | | 1129 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Wickramaarachchi, Nayanaka Insara | | | 1196 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Obeysekara, T A Sajith Chathuran | | | 1666 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Selvarajah, Selvendra | | | 1311 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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