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Individual Calculations March 2023 |
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| Brunstein, Joachim Total change: 46.40 | |   |
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| 28e Open d'echecs de Selestat-Open C (-1500) | SELESTAT | FRA | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1063 | 2.00 | 4 | 1.16 | 40 | 46.40 | |
|  Peter, Lionel | | | 1229 | FRA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Fuchs, Gerard | | | 1396 | FRA | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Billey, David | | | 1366 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sinivassane, Roja | | | 1214 | FRA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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