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Individual Calculations September 2023 |
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| Roosen, Stefan Total change: -35.40 | |   |
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| Tournoi de la Vierge 2023 | Liege | BEL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1670 | 3.50 | 6 | -0.95 | 20 | -19.00 | |
|  Lazzari, Irene | | | 1270 * | BEL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lambrechts, Patrick | | | 1387 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Bernard, Romain | | | 1979 | BEL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lalkota, Sai Pranav Tejas | | | 1362 | NED | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Collet, Florian | | | 1315 | BEL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Morgenthal, Renaud | | | 1426 | BEL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 du Centre - Edition 7 - Groupe B | Anderlues | BEL | 2023-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1670 | 2.00 | 4 | -0.82 | 20 | -16.40 | |
| | Molitor, Milo | | | 1270 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sieber, Sven | | | 1389 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Denivet, Axel | | | 1815 | BEL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lannoye, Cedric | | | 1477 | BEL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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