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Individual Calculations September 2023 |
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| Vit, Zdenek Total change: -6.80 | |   |
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| International Chess Holiday 2023 - K2 | Praha | CZE | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1654 | 3.00 | 9 | -0.98 | 20 | -19.60 | |
|  Feierfeil, Jiri | | | 1674 | CZE | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Guenther, Arthur | | | 1600 | GER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Hapke, Ralf | | | 1756 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Junge, Mattheo Gabriel | | | 1485 | GER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Nelson, Wayne | | | 1863 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Heider, Dirk | | | 1781 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Thomasson, Staffan | | | 1740 | SWE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Schimmer, Michael | | | 1689 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Yue, Erfei | | | 1685 | HUN | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | OLOMOUC CHESS SUMMER 2023 - D2 | Olomouc | CZE | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1654 | 4.50 | 9 | 0.64 | 20 | 12.80 | |
| | Green, Per | | | 1919 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Minarik, Lubomir | | | 1404 | CZE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Glacner, Karel | | | 1506 | CZE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bartos, Alois | | | 1884 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Novak, Borivoj | | | 1577 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Titera, Libor | | | 1760 | CZE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Pokora, Lubomir | | | 1756 | CZE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Mikulka, Jan | | | 1747 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Fiala, Jiri | | | 1836 | CZE | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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