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Individual Calculations August 2021 |
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| Taramelli, Marc Total change: -20.20 | |   |
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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 |
| 1690 | 1827 | 5.00 | 9 | -1.01 | 20 | -20.20 | |
|  Keuning, Selwin | | | 2155 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Flamant, Jacky | | | 1500 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Catoire, Pierre | | | 1574 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Marechal, Georges | | | 1605 | BEL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Loiret, Stanislas | | | 2227 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ciarletta, Iris | | | 1613 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Vaxelaire, Olivier | | | 1427 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Almudi, Richard | | | 1481 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lacan-Rus, David | | | 1626 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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