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Individual Calculations January 2020 |
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| Bogrand, Patrick Total change: 28.00 | |   |
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| Grand Prix du Var Est 2019-20 (-2200) r1-4 | LES ARCS | FRA | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1185 | 1.00 | 2 | 0.70 | 40 | 28.00 | |
|  Hamel, Eric | | | 1578 | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Frison, Jacques | | | 1404 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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