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Individual Calculations May 2018 |
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| Deregnaucourt, Yves Total change: -22.80 | |   |
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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 |
| 1666 | 1687 | 1.50 | 5 | -1.14 | 20 | -22.80 | |
|  Pelopidas, Florian | | | 1749 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Lapusan, Razvan | | | 1628 | FRA | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Gutman, Leni | | | 1726 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Tchifteyan, Philippe | | | 1592 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Salvi, Michel | | | 1636 | FRA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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