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Individual Calculations December 2019 |
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| Pfreundt, Jakob Total change: -5.10 | |   |
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| 3. DPI Schach-Open Leer 2019 A-Turnier | Leer | GER | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2413 | 5.00 | 7 | -0.29 | 10 | -2.90 | |
|  Morgenstern, Tobias | | | 2013 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Leonardi, Karlheinz | | | 2136 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Grigorian, Spartak | | | 2370 | GER | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Wensing, Maximilian | | | 2141 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Troyke, Christian | m | | 2318 | GER | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Colbow, Collin | | | 2148 | GER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Kopylov, Daniel | | | 2260 | GER | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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) | | | | Oberliga Nord-Nord 2019/2020 November 2019 | various | GER | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 2414 | 0.50 | 1 | -0.22 | 10 | -2.20 | |
| | Bokelbrink, Uwe | | | 2248 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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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