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Individual Calculations March 2019 |
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| Gaffagan, Steven Total change: 2.40 | |   |
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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 |
| 1863 | 1996 | 4.00 | 6 | 0.12 | 20 | 2.40 | |
|  Harris, Clarence | | | 1596 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cendejas, Juan | | | 1639 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Diaz, Conrado | | | 2289 | PHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Yanofsky, Kevin | | | 1767 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ivanov, Aleksandr | | | 2098 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Marcus, Joel | | | 1787 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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