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Individual Calculations September 2017 |
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| Vigna, Patrick Total change: -21.80 | |   |
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| 299B open FIDE du club 608 (-1700 elo) | PARIS | FRA | 2017-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1270 | 0.00 | 4 | -1.09 | 20 | -21.80 | |
|  Chheav, Suvuthy | | | 1510 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Bourlet, Christophe | | | 1424 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Xiong, Noe | | | 1471 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Austruy, Daniel | | | 1370 | FRA | 0.00 | 1 | -0.36 | 20 | -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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