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Individual Calculations February 2023 |
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| Sedivy, Roman Total change: -28.40 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1792 | 5.00 | 8 | -1.71 | 20 | -34.20 | |
|  Taisl, Lubomir | | | 1392 * | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Horacek, Vojtech | | | 1486 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Michel, Ladislav | | | 1617 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Kaplanova, Dominika | | | 1448 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hoerhold, Karola | | | 1566 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Schachner, Matthias | | | 1485 | AUT | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Migalko, Dmitriy | | | 1554 | UKR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Pozniak, Yunna | | | 1467 | UKR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | JSS - 2. divize A 2022-2023 r6-7 | various | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1792 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| | Petkov, Andon | | | 1631 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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