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Individual Calculations May 2023 |
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| Utrera, Ludovic Total change: 2.40 | |   |
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| Team 2023 - CRS Mars | FRANCE | FRA | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 2053 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Bernardi, Alexandre | | | 1653 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Open de Paques du Corsica Chess Club 2023 | BASTIA | FRA | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2039 | 2.50 | 4 | 0.04 | 20 | 0.80 | |
| | Geronimi, Paul-Antoine | | | 1667 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Bonelli Maestracci, Pierre Joseph | | | 1837 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Bigonnet, Jean-Michel | | | 2042 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Guillemart, Serge | | | 2186 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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