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Individual Calculations January 2020 |
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| Jayasinghe, W M S Total change: 55.20 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1025 | 2.50 | 7 | 1.38 | 40 | 55.20 | |
|  Iddagoda, Nikitha | | | 1425 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Wijetunga, Isitha Uvishka | | | 1386 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kavisekara, Manula Heshan | | | 1240 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Dharmasena, S B T V | | | 1375 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Adansooriya, B A | | | 1257 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wedagedara, Mahesh | | | 1228 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Herath, H M M D | | | 1318 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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