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Individual Calculations December 2021 |
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| Schumacher, Maik Total change: -2.80 | |   |
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| Sachsen-Anhalt-Open 2021 | Magdeburg | GER | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1839 | 4.00 | 5 | -0.14 | 20 | -2.80 | |
|  Schiffner, Robin | | | 1439 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ogrisek, Gerd | | | 1671 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wirp, Hans-Werner | | | 1687 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Buschies, Edgar | | | 1509 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Noennig, Jakob | | | 1439 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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