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Individual Calculations January 2020 |
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| Thisera, I G T G Total change: 34.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1152 | 1.50 | 5 | 0.86 | 40 | 34.40 | |
|  Koggala, W S T D | | | 1488 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Abeysinghe, H M H Janandani | | | 1552 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Herath, H M S S A | | | 1427 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gunawardana, I M T M | | wf | 1458 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Kulathilake, S M M P | | | 1471 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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