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Individual Calculations April 2023 |
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| Demany, Didier Total change: 11.80 | |   |
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| Team 2023 - IDF Mars | FRANCE | FRA | 2023-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1427 | 0.00 | 1 | -0.17 | 20 | -3.40 | |
|  Hamburger, Antonin | | | 1697 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 4eme Championnat plus de 50 ans des Hauts-de-Seine r6-7 | BOIS COLOMBES | FRA | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1427 | 2.50 | 3 | 0.76 | 20 | 15.20 | |
| | Rigaud, Alain | | | 1537 | FRA | 0.50 | 1 | 0.15 | 20 | 3.00 | |  De Roland, Bernard | | | 1264 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Picard, Francis | | | 1302 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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