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Individual Calculations September 2023 |
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| Hruza, Gerhard Total change: -11.60 | |   |
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| tschaturanga Sommer Cup 2023 Group C Round 3-6 | Vienna | AUT | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1492 | 0.00 | 2 | -0.98 | 20 | -19.60 | |
|  Kaufmann, Robert | | | 1556 | AUT | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Noori, Darius | | | 1439 | AUT | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 2. Wiener Amateurschachklub Open 2023 Gruppe B | Vienna | AUT | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1502 | 1.50 | 4 | 0.40 | 20 | 8.00 | |
| | Klepoch, Stefan | | | 1728 | AUT | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Taluk, Emre | | | 1696 | AUT | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Gerold, Arnold | | | 1670 | AUT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Plank, Roland | | | 1605 | AUT | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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