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Individual Calculations December 2018 |
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| Cordsen, Heinrich Total change: -22.20 | |   |
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| 2. RSM Schach-Open Leer 2018 B-Turnier | Leer | GER | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1727 | 2.00 | 4 | -1.11 | 20 | -22.20 | |
|  Gerdes, Jannes | | | 1336 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Roncea, Andreea-Alexandra | | | 1487 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Ulrich, Thomas | | | 1676 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Goldbeck, Kilian | | | 1452 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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