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Individual Calculations February 2023 |
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| Davy, Bruno Total change: -60.60 | |   |
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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 |
| 1590 | 1732 | 3.50 | 8 | -2.01 | 20 | -40.20 | |
|  Giblin, Martin | | | 1628 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Mostefai, Malik | | | 1617 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Fredj, Nizar | | | 1596 | SUI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Marques, Gil | | | 1560 | POR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Benkaci, Massin | | | 1588 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Million, Paul | | | 1517 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Davies, Tom | | | 1631 | WLS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | N Zenzo, Kisala | | | 1583 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1734 | 0.50 | 2 | -0.65 | 20 | -13.00 | |
| | Deluard, Stephane | | | 1603 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Asimakopoulos, Nikitas | | | 1755 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Team 2023 - Nationale 3 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1734 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| | Charon, Olivier | | | 1829 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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