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Individual Calculations January 2012 |
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| Martyn, Rafe Total change: 17.55 | |   |
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| London Chess Classic 2011: Open | London | ENG | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2249 | 5.50 | 9 | 1.17 | 15 | 17.55 | |
|  Tart, Peter K | | | 1944 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Rutten, David | | | 1861 | NED | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Summerscale, Aaron P | g | | 2422 | ENG | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Hunt, Adam C | m | | 2458 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Mareckova, Martina | | | 2123 | CZE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Karthikeyan, Murali | | | 2154 | IND | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Berg, Emanuel | g | | 2566 | SWE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Ansell, Simon T | m | | 2389 | ENG | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Mikkelsen, Nikolaj | m | | 2381 | DEN | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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