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Individual Calculations March 2023 |
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| Martinez, Alberto Total change: 17.20 | |   |
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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 |
| 1437 | 1405 | 1.50 | 4 | -0.55 | 20 | -11.00 | |
|  Kirszenberg, Marc | c | | 2039 | FRA | 0.50 | 1 | 0.49 | 20 | 9.80 | |  Branson, James | | | 1546 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jouandet, Nicolas | | | 1143 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Hostalier, Agnes | | | 1019 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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 |
| 1597 | 1403 | 0.50 | 1 | 0.25 | 20 | 5.00 | |
| | Sorbe, Xavier | | | 1597 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 9eme Open FIDE de Fontenay le Fleury (-2400) | FONTENAY LE FLEURY | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1403 | 2.50 | 5 | 1.31 | 20 | 26.20 | |
| | Collin, Pascal | | | 1658 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Logerais, Pierre | | | 1947 | FRA | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Ramaroson, Francis | | | 1759 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Chassang, Baptiste | | | 1270 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Douat, Jean | | | 1668 | FRA | 0.00 | 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) | | | | 2eme Tournoi du CEKB -2400 | LE KREMLIN BICETRE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1403 | 0.00 | 2 | -0.15 | 20 | -3.00 | |
| | Flagiello, Francesco | | | 1715 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Denjoy, Arnaud | | | 2136 | FRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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