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Individual Calculations May 2018 |
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| Lapusan, Razvan Total change: 10.40 | |   |
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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 |
| 1709 | 1628 | 2.50 | 5 | 0.52 | 20 | 10.40 | |
|  Vialette, Eric | | | 1603 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Deregnaucourt, Yves | | | 1687 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Telouk, Olivier | | | 1860 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gutman, Leni | | | 1726 | FRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Roger, Patrick | | | 1667 | FRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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