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Individual Calculations February 2019 |
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| Spreu, Joerg Total change: 21.60 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1583 | 2.50 | 6 | 0.54 | 40 | 21.60 | |
|  Drill, Frank | | | 1983 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Osten, Sonja | | | 1465 | GER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Iov, Dmitrii | | | 1886 | MDA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rousselet, Bruno | | | 1704 | GER | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Besel, Waldemar | | | 1980 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zorko, Simon | | | 1468 | GER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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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