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Individual Calculations March 2019 |
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| Cortinas, Martin Total change: -23.60 | |   |
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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 |
| 1580 | 1712 | 2.00 | 5 | -1.18 | 20 | -23.60 | |
|  Askin, Michael | | | 1918 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Otterbach, Renate | | | 1312 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Latourette, Nicholas | | | 1410 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Frank, Robert | | | 1407 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Krasnov, Steven | | | 1851 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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