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Individual Calculations January 2015 |
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| Halfaoui, Eddine Total change: 33.40 | |   |
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| Team 2015 - Nationale 4 - R1-4 | FRANCE | FRA | 2014-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1935 | 3.00 | 3 | 1.11 | 20 | 22.20 | |
|  Gerardin, David | | | 1758 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Barreaud, Samuel | | | 1802 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Hascher, Nicolas | | | 1949 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 11ème Open international d'Echecs de Charleville-Mézières | CHARLEVILLE MEZIERES | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1935 | 3.50 | 7 | 0.56 | 20 | 11.20 | |
| | Mondeel, Paul | | | 1535 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dgebuadze, Alexandre | g | | 2335 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Louis, Andre | | | 1682 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Prioux, Michel | | | 1730 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rouffignac, Tanguy | | | 2265 | FRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Serafimov, Dimitar | f | | 2258 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wallart, Adrien | | | 2278 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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