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Individual Calculations September 2017 |
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| Tabin, Rene Total change: -2.20 | |   |
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| 26. Open International de Martigny | Martigny | SUI | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1828 | 3.00 | 6 | -0.11 | 20 | -2.20 | |
|  Borgo, Giulio | m | | 2228 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Giroud, Alexis | | | 1428 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zahner, Rolf | | | 1521 | SUI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Moret, Jean-Paul | | | 1988 | SUI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Carron, Jean-Marie | | | 1706 | SUI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Heinrich, Tomas | | | 1985 | SVK | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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