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Individual Calculations January 2018 |
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| De Silva, Tenara Total change: 36.00 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1569 | 5.50 | 6 | 0.90 | 40 | 36.00 | |
|  Sandanayake, Nimansa Sasanduni | | | 1169 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gamarathne, Oneth | | | 1226 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Weerasinghe, Sethum | | | 1224 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wijekoon, Chandana | c | | 1919 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Jayasuriya, Linali Andrea | | | 1231 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Senevirathne, A M L M | | | 1169 * | SRI | 1.00 | 1 | 0.08 | 40 | 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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