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Individual Calculations March 2012 |
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| Campbell, Ian Total change: -0.90 | |   |
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| Tradewise Chess Festival - Challengers B 2012 | Gibraltar | ENG | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2001 | 2.50 | 5 | -0.06 | 15 | -0.90 | |
|  Vanparys, Philip | | | 2174 | BEL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Adler, Bo | | | 2168 | SWE | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Rough, Robert E | | | 1762 | SCO | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Bishop, Geoffrey L | | | 1811 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Taylor-Bowd, Philip J | | | 2031 | ENG | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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