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Individual Calculations May 2015 |
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| Petat, Yannick Total change: -17.20 | |   |
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| Team 2015 - Nationale 3 - R6-9 | FRANCE | FRA | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1955 | 2.00 | 4 | -0.86 | 20 | -17.20 | |
|  Desmoulieres, Axelle | | | 1652 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Redjem, Mohamed | | | 1875 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Le Yaouanq, Gerard | | | 1555 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Logie, Marc | | | 1975 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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