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Individual Calculations February 2013 |
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| Wright, Jonathan Total change: -19.50 | |   |
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| Tradewise Gibraltar Chess Festival Amateur A | Gibraltar | ENG | 2013-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1800 | 1.00 | 3 | -1.30 | 15 | -19.50 | |
|  Berggren, Klas | | | 1523 | SWE | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Viana, Eduardo Escudeiro | | | 1600 | POR | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Kuenitz, Klaus | | | 1643 | GER | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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