Individual Calculations August 2015 |
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Khristoforov, Sergey Total change: -16.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2015 Summer Tuesday Night Marathon | San Francisco, California | USA | 2015-05-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1804 | 2054 | 3.00 | 5 | -0.84 | 20 | -16.80 | |
| Simpkins, Jerry | | | 1654 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | Agdamag, Samuel | | | 1654 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Rosenstein, Perry B | | | 1774 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Shaw, Tenzing | | | 2217 | USA | 0.00 | 1 | -0.28 | 20 | -5.60 | | Stuetzel, Ezra G | | | 1722 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | * 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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