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Individual Calculations September 2023 |
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| Walter, Richard Total change: 78.40 | |   |
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| 2. Wiener Amateurschachklub Open 2023 Gruppe B | Vienna | AUT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1454 | 3.00 | 5 | 1.96 | 40 | 78.40 | |
|  Kellner, Nikolaus | | | 1695 | AUT | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Onipko, Mark | | | 1715 | UKR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Klepoch, Stefan | | | 1728 | AUT | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Plank, Roland | | | 1605 | AUT | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Nicolussi, Hieronymus | | | 1701 | AUT | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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