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Individual Calculations August 2023 |
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| Zochowski, Kacper Total change: 4.40 | |   |
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| CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2252 | 4.00 | 7 | 0.37 | 20 | 7.40 | |
|  Volak, Simon | | | 2135 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Trhal, Tomas | | | 2056 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gnida, Patrik | | | 2263 | CZE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Stalmach, Richard | m | | 2436 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Janous, Marek | | | 2185 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Siwiec, Arkadiusz | | | 2237 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Vichnar, David | f | | 2344 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | III Puchar Ziemi Strzeleckiej w Szachach | Strzelce Opolskie | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 2252 | 4.00 | 5 | -0.15 | 20 | -3.00 | |
| | Sagnard, Florent | | | 1852 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hadrian, Patryk | | | 1708 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Ogrodnik, Szymon | | | 1742 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Razin, Vadim | | | 2378 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Klucznik, Andre | | | 1720 | FRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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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