Individual Calculations September 2010 |
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Gaffagan, Steven Total change: -8.25 | | |
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Summer Tuesday Night Marathon | San Francisco, California | USA | 2010-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1977 | 2019 | 1.00 | 3 | -0.55 | 15 | -8.25 | |
| Dembling, Arthur | | | 1619 * | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | Jones, James | | | 2142 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | | Fuentes, Romulo | | | 2169 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | * 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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