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Individual Calculations August 2021 |
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| Arnold, Lorin Total change: -43.60 | |   |
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| 1er open de Boulogne sur Mer | BOULOGNE SUR MER | FRA | 2021-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1695 | 4.50 | 9 | -1.09 | 40 | -43.60 | |
|  Almudi, Richard | | | 1481 | FRA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Geujon, Jean-Charles | | | 1859 | FRA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Markuszewski, Maksymilian | | | 1424 | FRA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Havez, Matthieu | | | 1958 | FRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Billot, Daniel | | | 1630 | FRA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Martellier, Charles | | | 1452 | FRA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Louassier, Valentin | | | 1295 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dreelinck, Adriaan | | | 1839 | BEL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Vaxelaire, Olivier | | | 1310 | FRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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