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Individual Calculations March 2023 |
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| Billey, David Total change: 29.60 | |   |
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| Team 2023 - EST Fevrier | FRANCE | FRA | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1366 | 1.00 | 1 | 0.51 | 20 | 10.20 | |
|  Scherno, Francis | | | 1375 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 28e Open d'echecs de Selestat-Open C (-1500) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1366 | 5.00 | 6 | 0.97 | 20 | 19.40 | |
| | Schmider, Richard | | | 1148 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Hbaili, Kiyane | | | 1107 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Brunstein, Joachim | | | 1063 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Levasseur, Maurice | | | 1392 | FRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Vernet, Denis | | | 1339 | FRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Deschamps, Quentin | | | 1316 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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