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Individual Calculations February 2019 |
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| Ratering, Jona Total change: 32.40 | |   |
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| 4. Krefelder Weihnachtsopen 2018 | Krefeld | GER | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2109 | 5.00 | 7 | 0.81 | 40 | 32.40 | |
|  Vortmeier, Jan | | | 1709 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Coenen, Siegfried | | | 1895 | GER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Henrichs, Thomas | m | | 2449 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gula, Julian | | | 1997 | GER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Komans, Dieter | | | 1946 | GER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Oltmanns, Jan | | | 1958 | GER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Welzel, Philipp | | | 2251 | GER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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