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Individual Calculations January 2013 |
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| Ilfeld, Etan Total change: -12.75 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2191 | 3.50 | 8 | -0.85 | 15 | -12.75 | |
|  Moan, Francis E | | | 1853 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Kiik, Kalle | m | | 2437 | EST | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Weber, Tom | f | | 2372 | LUX | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Carlile, Orison | | | 2016 | IRL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Pert, Richard G | m | | 2454 | ENG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Casaschi, Paolo | | | 2005 | ITA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Yurenok, Maria S | | wf | 2041 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Bass, John W | | | 2065 | ENG | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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