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Individual Calculations April 2019 |
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| Peters, Alex Total change: 4.20 | |   |
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| 17. Bayer Open | Leverkusen | GER | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2179 | 5.00 | 6 | 0.21 | 20 | 4.20 | |
|  Hertling, Juergen | | | 1779 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Boschek, Hans-Joachim, Dr. | | | 1922 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ziabari, Morteza | | | 1927 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Classen, Harald | | | 1950 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Schuelke, Tilman | | | 1956 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ljuboschiz, Alexander, Dr. | | | 2055 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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