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Individual Calculations August 2019 |
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| Boidman, Yuri Total change: -0.60 | |   |
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| 23. Godesburg Open | Bonn | GER | 2019-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2375 | 5.00 | 7 | -0.06 | 10 | -0.60 | |
|  Kohler, Otto | | | 1975 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Suranyi, Pal | | | 2048 | HUN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Neubauer, Juergen | | | 2117 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Xu, Xianliang | f | | 2422 | GER | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Fruebing, Stefan | m | | 2411 | GER | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Grineva, Marianna | | wf | 2035 | UKR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Glienke, Manfred, Dr. | m | | 2232 | GER | 0.50 | 1 | -0.19 | 10 | -1.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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