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Individual Calculations July 2023 |
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| Perhinig, Robert Total change: -9.60 | |   |
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| S: 35th International Chess Tournament Open Pula 2023 | Pula | CRO | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2191 | 4.50 | 7 | -0.48 | 20 | -9.60 | |
|  Steiner, Magdalena | | | 1791 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cziko, Eduard-Carol | | | 1941 | ROU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Olenik Campa, Rudi | f | | 2356 | SLO | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Engin, Onur Cinar | | | 1978 | TUR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Landl, Margot | | | 1989 | AUT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zoernpfenning, Siegfried | | | 2025 | AUT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sosovickova, Jana | | | 2022 | SVK | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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