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Individual Calculations September 2017 |
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| Jafari, Yasin Total change: -66.80 | |   |
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| 16ieme Tournoi International du Pays de Charleroi 2017 Groupe C | Roux | BEL | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1642 | 2.50 | 6 | -1.67 | 40 | -66.80 | |
|  Essomba, Thomas | | | 1529 | BEL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Gaudin, Roger | | | 1464 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Vandurme, Philippe | | | 1545 | BEL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Regnier, Cedric | | | 1507 | FRA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Castiau, Julien | | | 1557 | BEL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Van Der Voorde, Sonja | | | 1328 | BEL | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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