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Individual Calculations January 2019 |
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| Prat, Eric Total change: 15.20 | |   |
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| Team 2019 - Ile de France Part 1 | IDF | FRA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1766 | 3.00 | 3 | 0.76 | 20 | 15.20 | |
|  Carles, Raphael | | | 1372 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barthere, Gilles | | | 1436 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Demarche, Laurent | | | 1810 | FRA | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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