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Individual Calculations November 2019 |
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| Manuranga, D Lahiru Total change: -5.80 | |   |
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| FOXHILL CHESS FIESTA 2019 | Diyathalawa | SRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1589 | 2.00 | 4 | -0.29 | 20 | -5.80 | |
|  De Silva, D M Nilanga | | | 1612 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Perera, Eshan Madawa | | | 1376 | SRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Premathilaka, W P P G Sampath | | | 1189 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wijekoon, Chandana | c | | 1910 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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