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Individual Calculations September 2023 |
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| Hurtak, Otto Total change: 9.80 | |   |
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| International Chess Holiday 2023 - M2 | Praha | CZE | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 1948 | 3.00 | 9 | -0.17 | 20 | -3.40 | |
|  Soural, Jan | | | 2176 | CZE | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Husa, Daniel | | | 2083 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kalisky, Vladimir | | | 2145 | SVK | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Reichmann, Steffen | | | 1953 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Van Den Boogaart, Jan Maarten | | | 2087 | NED | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hozda, Max | | | 1985 | CZE | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Novak, Jindrich | | | 2047 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gunther, Andreas | | | 2065 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rehak, Martin | | | 1991 | CZE | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | Sachovy festival Plzen 2023 - Calliditas open | Plzen | CZE | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1948 | 5.50 | 9 | 0.66 | 20 | 13.20 | |
| | Souralova, Venuse | | | 1404 | CZE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Velickov, Dominik | | | 1548 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mametev, Artem | | | 2035 | CZE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vlk, Miloslav | | | 1963 | CZE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Vilimek, Vit | | | 2067 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mutinsky, Jakub | | | 1658 | CZE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Soural, Jan | | | 2210 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hlavac, Rudolf | | | 1856 | CZE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Eret, Matous | f | | 2321 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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