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Individual Calculations April 2019 |
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| Piat, Jean-Pascal Total change: -1.20 | |   |
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| Open 13 Samedi 2018-19 r5-9 | VITROLLES | FRA | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1712 | 2.00 | 4 | -0.06 | 20 | -1.20 | |
|  Mars, Theo | | | 1708 | FRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Colandrea, Sauveur | | | 1697 | FRA | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Roger, Patrick | | | 1705 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Beraud, Robert | | | 1699 | FRA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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