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Individual Calculations February 2023 |
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| Coudouel, Alban Total change: -24.20 | |   |
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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 |
| 1655 | 1515 | 2.50 | 9 | -0.32 | 20 | -6.40 | |
|  Romero, Michel | | | 1709 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Tran, Philippe | | | 1678 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Boyer, Jean-Francois | | | 1642 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Truong, Hubert | | | 1652 | FRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Chennoufi, Amine | | | 1673 | FRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Sellak, Moussa | | | 1644 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lalouette, Herve | | | 1685 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Beaulier, Benjamin | | | 1577 | FRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Guillou, Stephane | | | 1638 | FRA | 0.00 | 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) | | | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1513 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Duvert, Francois | | | 1682 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Team 2023 - Nationale 4 r4 | FRANCE | FRA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1513 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
| | Jacq, Rene | | | 1797 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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 r5 | FRANCE | FRA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1513 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
| | Chugunov, Igor | | | 1551 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | |
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