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Individual Calculations October 2018 |
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| Vandervorst, Marc Total change: 2.20 | |   |
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| Challenge Uscf National 2018 | SOULAC SUR MER | FRA | 2018-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1610 | 0.50 | 2 | -0.35 | 20 | -7.00 | |
|  Nefzaoui, Rabah | | | 1763 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Jambou, Gilbert | | | 1574 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Challenge Nord Est 2018 | MONTDIDIER | FRA | 2018-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1610 | 3.50 | 7 | 0.46 | 20 | 9.20 | |
| | Boulet, Philippe | | | 1974 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Falusi, Andre | | | 1374 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bigotte, Patrick | | | 1798 | FRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Eichmann, Yannick | | | 1857 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Poirel, Marie-France | | | 1210 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Viel, Bruno | | | 1526 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Schaub, Marc | | | 1910 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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