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Individual Calculations July 2021 |
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| Ehrich, Dieter Total change: 13.20 | |   |
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| LEM M-V 2021 Open | Greifswald | GER | 2021-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1607 | 4.00 | 6 | 0.66 | 20 | 13.20 | |
|  Mueller, Rosemarie | | | 1308 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Kriese, Ralf | | | 1691 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Boldt, Manfred | | | 1706 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Langbein, Wolfgang, Dr. | | | 1309 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Leddin, Mathias | | | 1599 | GER | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Raitza, Egon | | | 1687 | GER | 0.50 | 1 | 0.11 | 20 | 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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