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Individual Calculations January 2018 |
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| Bertholee, Rob Total change: -2.60 | |   |
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| Oberliga Nord-West 2017/2018 December 2017 | various | GER | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2330 | 0.50 | 1 | -0.21 | 10 | -2.10 | |
|  Van Son, Lutz | | | 2168 | GER | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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) | | | | Dutch Team Competition 2017-2018 2A Round 5 | Various | NED | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2330 | 0.50 | 1 | -0.05 | 10 | -0.50 | |
|  Peek, Marcel | m | | 2294 | NED | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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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