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Individual Calculations January 2014 |
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| Vachtfeidl, Petr Total change: 11.25 | |   |
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| 5th London Chess Classic 2013: Open | London | ENG | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1985 | 3.00 | 8 | 0.75 | 15 | 11.25 | |
|  Houska, Jovanka | m | wg | 2385 * | ENG | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Summerscale, Aaron P | g | | 2385 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Torgersen, Markus | | | 1732 | NOR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Roberts, Paul | c | | 2215 | SCO | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Jetzl, Joerg | | | 2213 | AUT | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Josse, Mark | | | 2173 | ENG | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Sathyanandha, Saravanan | | | 2144 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Quinn, John M | | | 2130 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | * 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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