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Individual Calculations February 2023 |
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| Borecky, Andrej Total change: 81.20 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1259 | 2.00 | 6 | 1.37 | 40 | 54.80 | |
|  Sajtlava, Igor | | | 1658 | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kravchenko, Andrey | | | 1504 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kretschmer, Wolfgang | | | 1708 | GER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Andras, Anton | | | 1590 | SVK | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Rovatti, Paolo | | | 1801 | ITA | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Istel, Oldrich | | | 1564 | CZE | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | 1. liga mladeze A 2022-2023 r6-7 | various | CZE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1259 | 1.00 | 1 | 0.66 | 40 | 26.40 | |
| | Novotny, Dominik | | | 1380 | CZE | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | |
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