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Individual Calculations June 2023 |
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| Ladurner, Ulrich Total change: 10.40 | |   |
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| Open Brussels Spring 2023 rounds 4-6 | Brussels | BEL | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1414 | 1.00 | 1 | 0.19 | 40 | 7.60 | |
|  Heyndrickx, Christophe | | | 1164 | BEL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Tournoi de printemps 2023 Ronde 5 | Brussels | BEL | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1414 | 0.50 | 1 | 0.07 | 40 | 2.80 | |
|  Abdel-Kafi, Taha | | | 1462 | BEL | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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