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Individual Calculations January 2019 |
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| Priyantha, M A G A Total change: -9.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1017 | 0.00 | 3 | -0.46 | 20 | -9.20 | |
|  Vithanage, I A | | | 1417 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kulathilake, S M M P | | | 1241 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Ranasinghe, R A Senuka Buddhika | | | 1305 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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