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Individual Calculations March 2023 |
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| Selvi, Laurent Total change: 10.40 | |   |
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| 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 | BOIS COLOMBES | FRA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1941 | 3.00 | 4 | 0.03 | 20 | 0.60 | |
|  Koulitchenko, Francoise | | | 1541 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Charpentier, Jean-Luc | | | 1493 | FRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Dudognon, Marc | | | 1712 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Marek, Yves | | | 2071 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | Team 2023 - IDF Fevrier | FRANCE | FRA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1945 | 2.00 | 2 | 0.49 | 20 | 9.80 | |
| | Courtine, Thomas | | | 1803 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Saguin, Marc | | | 1683 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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