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Individual Calculations May 2018 |
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| Bertrand, Frederic Total change: 6.60 | |   |
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| Open 13 Samedi 2017-18 r5-9 | VITROLLES | FRA | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1590 | 3.50 | 5 | 0.33 | 20 | 6.60 | |
|  Ganier, Philippe | | | 1598 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Ghazarian, David | | | 1601 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hunault, Francis | | | 1463 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | San-Nicolas, Robert | | | 1368 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Strate, Francois | | | 1396 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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