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Individual Calculations February 2023 |
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| Soucek, Jan Total change: -0.80 | |   |
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| PRAGUE OPEN 2023 A - IM open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1886 | 3.50 | 8 | -0.23 | 40 | -9.20 | |
|  Vaculik, Jakub | | | 2200 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Dranka, Jowita | | | 1591 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | O`cuilleanain, Oisin | | | 2064 | IRL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Selvik, Elma | | | 1545 | NOR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mrazek, Roman | | | 2110 | CZE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Horacek, Michal | | | 2048 | CZE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Slusarczyk, Anna | | | 1678 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Skaar, Ben Samuel Groth | | | 2025 | NOR | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 1. liga mladeze A 2022-2023 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1886 | 2.00 | 2 | 0.21 | 40 | 8.40 | |
| | Tegda, Vojtech | | | 1563 | CZE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Grosser, Filip | | | 1486 * | CZE | 1.00 | 1 | 0.08 | 40 | 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) | | |
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