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Individual Calculations June 2023 |
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| Roy, Alain Total change: 15.80 | |   |
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| Int. Bodensee-Seniorenopen | Bregenz | AUT | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1779 | 2.50 | 6 | 0.79 | 20 | 15.80 | |
|  Maryasin, Boris | m | | 2267 | ISR | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Eiler, Gebhard | | | 1997 | AUT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Miller-Wind, Guenther | | | 1578 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bauder, Herbert | | | 1943 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Mira, Helene | | wm | 2039 | AUT | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tsifanskaya, Ludmila A | | wm | 1990 | ISR | 0.00 | 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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