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Individual Calculations May 2017 |
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| Poletto, Claude Total change: -5.20 | |   |
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| Team 2017 - Nationale 4 Part 3 | FRANCE | FRA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1584 | 0.00 | 1 | -0.17 | 20 | -3.40 | |
|  Ayadi, Tarek | | | 1858 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 15e Open international de Malakoff | MALAKOFF | FRA | 2017-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1584 | 2.00 | 6 | -0.09 | 20 | -1.80 | |
| | Luond, Patrice | | | 1417 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Redjem, Mohamed | | | 1826 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Koulitchenko, Francoise | | | 1454 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Huin, Eric | | | 1774 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ralle, Pierre | | | 1984 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fondain, Georges | | | 1873 | FRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | |
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