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Individual Calculations September 2023 |
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| Petitcolas, Pierre Total change: -21.20 | |   |
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| Championnat de France 2023 - Open Senior Plus | HUEZ | FRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1819 | 4.00 | 9 | -1.06 | 20 | -21.20 | |
|  Asseman, Stephane | | | 1419 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Legrand, Stephane | | | 2072 | FRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Bruneau, Laurent | f | | 2172 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bislimi, Agron | | | 1970 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Brugel, Francis | | | 1599 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Hadamard, Olivier | | | 1728 | FRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lavergne, Henri-Jean | | | 1680 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Roques, Pascal | | | 1785 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Allel, Gerard | | | 1454 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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