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Individual Calculations November 2021 |
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| Kirszenberg, Marc Total change: 9.20 | |   |
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| Tournoi Lyon Echecs Avenir Senior plus et Veteran 2021 | LYON | FRA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2108 | 3.00 | 4 | 0.28 | 20 | 5.60 | |
|  Mercier, Jean-Yves | | | 1708 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ajeti, Remzi | | | 2012 | SRB | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Teichmann, Erik | f | | 2236 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Colin-Khuu, Vincent | | | 1828 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | Team 2022 - Nationale 2 r1-2 | FRANCE | FRA | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2108 | 1.50 | 2 | 0.18 | 20 | 3.60 | |
| | Ravail, Olivier | | | 1952 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Joslin, Jerome | | | 2030 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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