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Individual Calculations February 2023 |
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| Stodola, Zdenek Total change: -10.40 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1475 | 2.00 | 5 | -1.31 | 20 | -26.20 | |
|  Sykes, Chris | | | 1814 | SCO | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Milfort, Vaclav | | | 1234 | CZE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Souralova, Jana | | | 1071 | CZE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pesek, Jan Antonin | | | 1367 | CZE | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Peglau, Lorena | | | 1215 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | PDSS - Krajska soutez jih 2022-2023 r6-7 | various | CZE | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1475 | 1.00 | 1 | 0.79 | 20 | 15.80 | |
| | Vanicek, Jan | | | 1708 | CZE | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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