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Individual Calculations September 2011 |
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| Retti, Ivan Total change: 20.40 | |   |
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| 20. Open International de Martigny | Martigny | SUI | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1903 | 3.00 | 5 | 1.36 | 15 | 20.40 | |
|  Szuhanek, Ranko | m | | 2303 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Betrisey, Sandro | | | 1695 | SUI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Wiesmann, Dominique | | | 2057 | SUI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Mauron, Pierre | | | 2114 | SUI | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Martin T , Milan | | | 2076 | SVK | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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