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Individual Calculations January 2020 |
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| Weerasinghe, W Yasiru Total change: -22.80 | |   |
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| The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1433 | 5.50 | 8 | -0.57 | 40 | -22.80 | |
|  Mihiran, K D Pawara Himsara | | | 1033 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Mettananda, W M D Rashmitha | | | 1052 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Damsara, U G S T | | | 1201 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Nethdinu, Ruben Hiruja | | | 1033 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chamika, R A Binul | | | 1154 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Punchihewa, Hasith Thevindu | | | 1244 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Anparasan, T | | | 1207 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Jayaweera, Y | | | 1724 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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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