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Individual Calculations November 2019 |
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| Perera, G S M Total change: -20.60 | |   |
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| FOXHILL CHESS FIESTA 2019 | Diyathalawa | SRI | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1244 | 0.00 | 3 | -1.03 | 20 | -20.60 | |
|  Rajapaksha, R G R D M | | | 1413 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Dewanthi, A H Chamika | | | 1479 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Neranja, Gihan | | | 1215 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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