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Individual Calculations December 2021 |
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| Schiffner, Robin Total change: 34.40 | |   |
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| Sachsen-Anhalt-Open 2021 | Magdeburg | GER | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1321 | 1.50 | 5 | 0.86 | 40 | 34.40 | |
|  Schumacher, Maik | | | 1721 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marnyuk, Serhiy | | | 1721 * | GER | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Bartels, Sebastian | | | 1671 * | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Conrad, Marius | | | 1479 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Janeke, Thomas | | | 1721 * | GER | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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