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Individual Calculations July 2018 |
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| Gratien, Joel Total change: -9.20 | |   |
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| 13e Open Fide de l'Arsenal du Robert (-2200) | LE LAMENTIN | FRA | 2018-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1362 | 1.00 | 4 | -0.46 | 20 | -9.20 | |
|  Mossi, Benoit | | | 1298 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Evers, Shaman | | | 1622 | FRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Douglas, Lionel | | | 1753 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Casimir, Matthieu | | | 1289 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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