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Individual Calculations February 2018 |
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| Laouamri, Samy Total change: 18.80 | |   |
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| 15eme Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1619 | 4.00 | 7 | -0.42 | 40 | -16.80 | |
|  Marsac, Hugo | | | 1722 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Naillou, Jean-Marc | | | 1362 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Pham, Hieu Tuong | | | 1737 | VIE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ruisanchez, Adrian | | | 1329 | FRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Domingues, Danny | | | 1299 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Etifier, Ismael | | | 1219 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gherghinoiu, Lucas | | | 1796 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | Team 2018 - Top Jeunes r4-7 | FRANCE | FRA | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1596 | 3.00 | 4 | 0.89 | 40 | 35.60 | |
| | Zachary, Bastian | | | 1896 | FRA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Henry, Soren | | | 1505 | FRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Ciarletta, Ulysse | | | 1299 | FRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bekkari, Nassim | | | 1602 | FRA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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