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Individual Calculations February 2020 |
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| Spreer, Lutz Total change: 11.40 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1670 | 3.00 | 6 | 0.57 | 20 | 11.40 | |
|  Fehling, Michael, Prof. | | | 2070 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Juntermanns, Peter | | | 1489 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bondarchuk, Vadim | | | 1955 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Panjer, Sidney | | | 1377 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Borkhardt, Arndt | | | 1953 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mann, Boldizsar | | | 1715 | HUN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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