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Individual Calculations July 2023 |
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| Roehrkasten, Reinhard Total change: -2.80 | |   |
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| 39. Turm Open | Lippstadt | GER | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1882 | 3.00 | 6 | -0.14 | 20 | -2.80 | |
|  Bilovil, Bogdan | f | | 2348 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Mallmann, Bernd | | | 1758 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Georg, Felix | | | 2051 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Atar, Efecan | | | 1618 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wegner, Stephan | | | 1814 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Hielscher, Ursula | | | 1708 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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