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Individual Calculations February 2019 |
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| Borkhardt, Arndt Total change: -37.00 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1985 | 3.00 | 6 | -1.85 | 20 | -37.00 | |
|  Gutkin, David | | | 1585 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Reuter, Julian-Frank | | | 1738 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Zens, Rolf | | | 1880 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Wouatong Nguebdob, Henock Landry | | | 1675 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sobeck, Oskar | | | 1671 | GER | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Westermann, Walter | | | 1780 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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