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Individual Calculations September 2021 |
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| Wittke, Rene Total change: -32.00 | |   |
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| Pokalmannschaftsmeisterschaft NRW 2021 Zwischenrunde | various | GER | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2329 | 0.50 | 2 | -0.96 | 20 | -19.20 | |
|  Riedel, David | | | 1929 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Peist, Juergen | f | | 2300 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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) | | | | Pokalmannschaftsmeisterschaft NRW 2021 Endrunde | various | GER | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2323 | 0.50 | 2 | -0.64 | 20 | -12.80 | |
| | Lamby, Philipp | | | 2135 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Wegerle, Joerg | m | | 2399 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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