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Individual Calculations April 2023 |
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| Zakoucky, Otto Total change: -61.00 | |   |
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| LIBEREC OPEN 2023 A - FIDE open | Liberec | CZE | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1541 | 2.50 | 8 | -3.37 | 20 | -67.40 | |
|  Dusbaba, Karel | | | 2035 | CZE | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Zabrzanski, Marcin | | | 1236 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Tiganas, Vadim | | | 1300 | MDA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Young, Anna Ovidia | | | 1306 | NOR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kornak, Maksymilian | | | 1141 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Haasova, Nina | | | 1159 | SVK | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Stocek, Jiri | | | 1193 | CZE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Baraniuk, Andrej | | | 1423 | UKR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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) | | | | KHSS Krajska soutez - skupina Zapad 2022-2023 r10-11 | various | CZE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1546 | 1.00 | 2 | 0.28 | 20 | 5.60 | |
| | Urvalek, Tomas | | | 1672 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tichy, Vaclav | | | 1626 | CZE | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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) | | | | KHSS Krajsky prebor 2022-2023 r10 | various | CZE | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1546 | 0.50 | 1 | 0.04 | 20 | 0.80 | |
| | Batka, Josef | | | 1578 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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