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Individual Calculations September 2021 |
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| Melerowicz, Thomas, Dr. Total change: 2.60 | |   |
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| 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 | Magdeburg | GER | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2003 | 1.50 | 3 | 0.13 | 20 | 2.60 | |
|  Bertram, Thomas | | | 1687 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Vatter, Hans-Joachim | f | | 2221 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kahe, Ralph | | | 2172 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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