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Individual Calculations March 2022 |
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| Kieffer, Christian Total change: 23.00 | |   |
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| 23e open international de Fenain | FENAIN | FRA | 2022-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2064 | 6.00 | 7 | 1.15 | 20 | 23.00 | |
|  Daum, Philippe | | | 1680 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Pieters, Romain | | | 1664 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schartz, Alain | | | 2092 | LUX | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Farrington, Edward J | | | 1987 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Martellier, Charles | | | 1721 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ammor, Hicham | | | 1965 | MAR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Przymusinski, Nicolas | | | 2117 | FRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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