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Individual Calculations September 2023 |
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| Kravchuk, Mikhail Total change: -7.20 | |   |
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| 2. Wiener Amateurschachklub Open 2023 Gruppe C | Vienna | AUT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1127 | 1426 | 1.50 | 2 | -0.18 | 40 | -7.20 | |
|  Graessler, Peter | | | 1039 | AUT | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Hadrigan, Victoria | | | 1214 | AUT | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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