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Individual Calculations May 2018 |
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| Roger, Patrick Total change: 9.40 | |   |
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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 |
| 1664 | 1667 | 3.00 | 5 | 0.47 | 20 | 9.40 | |
|  Tchifteyan, Philippe | | | 1592 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Salvi, Michel | | | 1636 | FRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Vialette, Eric | | | 1603 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Telouk, Olivier | | | 1860 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lapusan, Razvan | | | 1628 | FRA | 1.00 | 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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