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Individual Calculations June 2023 |
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| Lamers, Ludwig Total change: 34.00 | |   |
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| 35. Ruhrhalbinsel-Open | Essen | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1734 | 1.50 | 5 | -0.23 | 40 | -9.20 | |
|  Tahashi-Knoche, Farzad, Dr. | | | 1979 | GER | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Ciornei, Dragos, Dr. | | | 2039 | GER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Krueger, Andre | | | 1977 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Toedtloff, Harri | | | 1479 | GER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Lu, Yunong Elias | | | 1823 | GER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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) | | | | 15th BPB Limburg Open 2023 Group B | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1734 | 3.00 | 6 | 1.08 | 40 | 43.20 | |
| | Braeuer, Karl-Heinz | | | 1838 | GER | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Waardenburg, Marlinde | | | 1844 | NED | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Battistelli, Fausto | | | 1882 | BEL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Schubert, Karl | | | 1906 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Pijl, Richard | | | 1837 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | De Vries, Bram | | | 1901 | NED | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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