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Individual Calculations March 2020 |
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| Ilampoornan, Raguparan Total change: 21.60 | |   |
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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 |
| 1750 | 1967 | 6.50 | 8 | 0.54 | 40 | 21.60 | |
|  Perera, K S D | | | 1567 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Selvarajah, Selvendra | | | 1567 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kithmal, P M Kalindhu | | | 1567 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandaruwan, A M T P | | | 1834 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Wijekoon, Chandana | c | | 1929 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Peiris, T G M | | | 1972 | SRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Liyanapathirana, Pasan Vindula | | | 1853 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Dahanayake, Isara Banidu | c | | 1707 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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