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Individual Calculations March 2020 |
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| Jayasinghe, Keeth M S Total change: -10.00 | |   |
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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 |
| 1341 | 1736 | 5.00 | 6 | -0.50 | 20 | -10.00 | |
|  Mihiran, K D Pawara Himsara | | | 1336 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Peires, A Nethmina Dewshan | | | 1336 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rathnayaka, Minaga Yethmin | | | 1336 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Hemachandra, D K S Sethmika | | | 1336 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijerathne, K G D Yonal | | | 1336 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera Gamage, Disindu Hansad | | | 1365 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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