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Individual Calculations March 2023 |
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| Defays, Alain Total change: 3.80 | |   |
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| Open Brussels Winter 2023 Rounds 5-6 | Brussels | BEL | 2023-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1318 | 1.00 | 2 | 0.40 | 20 | 8.00 | |
|  Corluy, Gregoire | | | 1496 | BEL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Couderc, Robin | | | 1447 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | Open Brussels Winter 2023 Round 7 | Brussels | BEL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1318 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
| | Szajnicki, Dawid | | | 1548 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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