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Individual Calculations February 2023 |
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| Roebers, Jan Total change: -2.60 | |   |
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| 39. Open Untergrombach | Bruchsal-Untergrombach | GER | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2116 | 5.00 | 7 | -0.13 | 20 | -2.60 | |
|  Lanz, Udo | | | 1776 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Riedl, Janis | | | 1872 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Backhaus, Silas | | | 1992 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Philipp, Nils | | | 1885 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Elk, Julius | | | 1716 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schellenberg, Simon | | | 1952 | SUI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Joeres, Stefan | | | 2226 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | |
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