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Individual Calculations April 2023 |
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| Serrano Samper, Sergio Total change: 4.60 | |   |
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| Belgian Interclubs 2022-2023 Ronde 8 | Various Places | BEL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1651 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
|  Nicolas, Pierre | | | 1904 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Open Brussels Winter 2023 Rounds 8 - 11 | Brussels | BEL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1651 | 2.50 | 3 | 0.42 | 20 | 8.40 | |
| | Maquoi, Sophie | | | 1369 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Faybish, Dana | | | 1450 | BEL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Lambert, Michel | | | 1667 | BEL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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