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Individual Calculations January 2012 |
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| Mailfert, Jean-Pierre Total change: -11.70 | |   |
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| Team 2012 - Nationale 4 - R2-3 | FRANCE | FRA | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 2121 | 1.00 | 2 | -0.75 | 15 | -11.25 | |
|  Messaoud, Mehdi | | | 1721 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | De Leeuw, Johannes | | | 1850 | FRA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | * 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) | | | | Championnat des Alpes-Maritimes 2012 (-2200) - A | GRASSE | FRA | 2011-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2121 | 3.00 | 5 | -0.03 | 15 | -0.45 | |
| | Vanden Berghe, Gregory | | | 1892 | BEL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Venner, Laurent | | | 2004 | FRA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Ruiz, Richard | | | 2116 | FRA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Merieux, Christophe | | | 2059 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Henneteau, Jeremy | | | 2135 | FRA | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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