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Individual Calculations January 2020 |
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| Kavisekara, Manula Heshan Total change: -12.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1240 | 1.50 | 4 | -0.30 | 40 | -12.00 | |
|  Kumara, C M S Praneeth | | | 1640 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jayasinghe, W M S | | | 1025 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Nuwarapaksha, N P M Lakvindu | | | 1002 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ranasinghe, R A Malindu Bhathiya | | | 1536 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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