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Individual Calculations January 2010 |
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| Friedland, Jon S Total change: 1.50 | |   |
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| London Chess Classic Open | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2162 | 5.50 | 9 | 0.10 | 15 | 1.50 | |
|  Bratteteig, Tore-Inge | | | 1762 * | NOR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Hennigan, Michael T | m | | 2385 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Hayward, Alan | | | 1986 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Rudd, Jack | m | | 2296 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Sagues, Vincent | | | 1948 | FRA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ivens, Birger | | | 2052 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Crouch, Colin S | m | | 2346 | ENG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Owen, Dennis | | | 2055 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Shaw, Robin A. | | | 1822 | AUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | * 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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