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Individual Calculations February 2023 |
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| Louvrier Saint-Mary, Jean-Roger Total change: 17.20 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1705 | 4.00 | 6 | 1.08 | 20 | 21.60 | |
|  Verroust, Valentin | | | 1512 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Pelias, Keiffer | | | 1803 | PHI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lim, Vincent | | | 1506 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Milojevic-Daim, Lola-Shaina | | | 1845 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Olivier, Philippe | | | 1785 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Salakdji, Karim | | | 1821 | FRA | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1702 | 0.50 | 1 | -0.22 | 20 | -4.40 | |
| | Jamali, Elias | | | 1539 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | |
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