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Individual Calculations April 2023 |
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| Rigaud, Alain Total change: -18.80 | |   |
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| 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 |
| 1420 | 1537 | 1.50 | 3 | -0.47 | 40 | -18.80 | |
|  Demany, Didier | | | 1427 | FRA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Barbe, Henry-Julien | | | 1345 | FRA | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Charpentier, Jean-Luc | | | 1488 | FRA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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