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Individual Calculations September 2017 |
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| Gelibter, Marc Total change: 9.20 | |   |
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| 299D open FIDE du club 608 (-1600 elo) | PARIS | FRA | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1387 | 1.50 | 3 | 0.46 | 20 | 9.20 | |
|  Roukoz-Diab, Ryan | | | 1539 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Martinez, Alberto | | | 1472 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Atamian, Claude | | | 1486 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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