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Individual Calculations September 2021 |
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| Meyer, Armin Total change: 11.20 | |   |
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| Pokalmannschaftsmeisterschaft NRW 2021 Zwischenrunde | various | GER | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2265 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Raygrotzki, Norbert | | | 1865 * | 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) | | | | Pokalmannschaftsmeisterschaft NRW 2021 Endrunde | various | GER | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2265 | 1.00 | 1 | 0.48 | 20 | 9.60 | |
|  Michalczak, Thomas | f | | 2254 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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