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Individual Calculations November 2019 |
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| De Silva, D M Nilanga Total change: -33.20 | |   |
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| FOXHILL CHESS FIESTA 2019 | Diyathalawa | SRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1612 | 0.50 | 4 | -1.66 | 20 | -33.20 | |
|  Manuranga, D Lahiru | | | 1589 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Siriwardena, R I Pasan Bhanuka | | | 1563 | SRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Lasitha, Subash | c | | 1702 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Dewanthi, A H Chamika | | | 1479 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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