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Individual Calculations February 2023 |
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| Habada, Jindrich Total change: -8.60 | |   |
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| SSS Krajska soutez A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1741 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
|  Zdenek, Pavel | | | 1816 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1741 | 4.00 | 9 | -0.53 | 20 | -10.60 | |
| | Kandic, Milan | f | | 2023 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Stross, Frantisek | | | 1463 | CZE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Krasnopeyeva, Julia | | | 1920 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Tomanek, Karel | | | 1341 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Danko, Jiri | | | 1884 | CZE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Vodicka, Pavel | | | 1931 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ondrejat, Miroslav | | | 1861 | CZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Svoboda, Frantisek | | | 1638 | CZE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Stehlik, Pavel | | | 1492 | CZE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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