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Individual Calculations December 2023 |
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| Tarbuck, David Total change: -63.20 | |   |
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| 32eme Open International d'Echecs de Caen - Open A | CAEN | FRA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1968 | 1.50 | 5 | -2.74 | 20 | -54.80 | |
|  Brunet Vrijens, Leo | | | 1588 | BEL | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Nguyen, Gaspar | | | 1580 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Iaali, Abdelrahman | | | 1735 | LBN | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mahaut, Jean | | | 1750 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Berel, Thierry | | | 1671 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | Team 2024 - NOR novembre | FRANCE | FRA | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1960 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Durand, Denis | | | 1560 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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