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Individual Calculations July 2018 |
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| Osten, Sonja Total change: 67.20 | |   |
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| 7. Krefelder Pfingst-Open 2018 | Krefeld | GER | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1398 | 2.50 | 6 | 1.68 | 40 | 67.20 | |
|  Wilde, Justin | | | 1798 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kronenberg, Juergen | | | 1733 | GER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Thevessen, Hubert | | | 1798 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van Der Valk, Reiner, Dr. | | | 1600 | GER | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Machetti Meneses, Diego | | | 1665 | ESP | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Halfmann, Peter | | | 1730 | GER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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