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Individual Calculations February 2013 |
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| Allor, Chukwuka Total change: -11.70 | |   |
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| Tradewise Gibraltar Chess Festival Challengers A | Gibraltar | ENG | 2013-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2154 | 1.00 | 3 | -0.78 | 15 | -11.70 | |
|  Obiamiwe, Paul | | | 1973 | NGR | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Scharrer, Patrick | f | | 2248 | ITA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Zanetti, Bruno | | | 2030 | SUI | 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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