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Individual Calculations August 2017 |
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| Otterbach, Renate Total change: 41.60 | |   |
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| Summer 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1240 | 2.50 | 4 | 2.08 | 20 | 41.60 | |
|  Kuczek, Kevin W | | | 1640 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Morgan, Jerry D | | | 1575 | USA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Agdamag, Samuel Za | | | 1612 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | McEnroe, Glenn Aus | | | 1570 | USA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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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