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Individual Calculations February 2018 |
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| Althoff, Ralph Total change: 27.00 | |   |
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| Krefelder Weihnachtsopen 2017 | Krefeld | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2065 | 5.50 | 7 | 1.35 | 20 | 27.00 | |
|  Unkrig, Frank | | | 1665 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wilde, Justin | | | 1774 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ebert, Juergen | | | 1926 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Fehling, Michael, Prof. | | | 2177 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Bub, Volker | | | 2093 | GER | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Heinert, Eugen | | | 2199 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gula, Julian | | | 2025 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | * 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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