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Individual Calculations May 2019 |
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| Magrin-Chagnolleau, Ivan Total change: 3.80 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1313 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Bourbon, Bernard | | | 1713 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 17e Open international de Malakoff | MALAKOFF | FRA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1330 | 1.50 | 6 | 0.27 | 20 | 5.40 | |
| | Engel, Gerard | | | 1561 | FRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Perot, Philippe | | | 1689 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Delerme, Raymond | | | 1581 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Jean, Robert | | | 1540 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Youssefi, Dariush | | | 1587 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Gelibter, Marc | | | 1460 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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