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Individual Calculations March 2019 |
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| Persidsky, Andre Total change: 38.00 | |   |
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| Winter 2019 Tuesday Night Marathon | San Francisco, California | USA | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1778 | 5.50 | 8 | 1.90 | 20 | 38.00 | |
|  Perlov, Alexander | | | 1688 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  James, Charles | | | 1493 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Melville, Cailen | | | 1761 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Fuentes, Romulo | | | 2111 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Matz, James | | | 1625 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lum, Michael | | | 1830 | USA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Askin, David | | | 1939 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Winslow, Elliott | m | | 2178 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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