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Individual Calculations August 2021 |
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| Van Maele, Richard Total change: 2.60 | |   |
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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 |
| 1701 | 1690 | 4.50 | 9 | 0.13 | 20 | 2.60 | |
|  Louassier, Timothe | | | 1468 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Freel, Fabrice | | | 1830 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Vaxelaire, Olivier | | | 1310 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Muratet Casadevall, Albert | | | 2090 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Catoire, Pierre | | | 1574 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Fleurquin, Bryan | | | 1947 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Davies, Milo | | | 1424 | WLS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zerbib, Claude | | | 1851 | FRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Louassier, Cedric | | | 1811 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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