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Individual Calculations January 2013 |
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| Jetzl, Joerg Total change: 5.25 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2208 | 5.00 | 8 | 0.35 | 15 | 5.25 | |
|  Othman, Mustapha | | | 1865 | NGR | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Wood, Peter R | | | 1931 | ENG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Sadzikowski, Daniel | m | | 2449 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Andreev, Peter | | | 2017 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Szalontay, Mihaly | | | 2011 | HUN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bates, Richard A | m | | 2370 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Kojima, Shinya | f | | 2340 | JPN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Hebbes, Tim | | | 2111 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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