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Individual Calculations February 2023 |
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| Konvalinka, Vladislav Total change: -19.20 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1671 | 5.50 | 8 | -1.23 | 20 | -24.60 | |
|  Bukovskij, Dmitri | | | 1264 | CZE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Maly, Jiri | | | 1312 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Williams, Henry | | | 1431 | IRL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kolar, Edvard | | | 1382 | CZE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kammova, Katerina | | | 1362 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Smolinski, Wojciech | | | 1361 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Cizek, Jan | | | 1450 | CZE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Kosar, Milan | | | 1460 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | SSS Krajska soutez A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1671 | 1.50 | 2 | 0.33 | 20 | 6.60 | |
| | Svarc, Krystof | | | 1477 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hejda, Vaclav | | | 1732 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | PSS KS 1.2 (1. trida) druzstev 2022-2023 r1-3 | Prague | CZE | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1671 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
| | Vosecky, Martin | | | 1627 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
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