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Individual Calculations February 2023 |
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| Sigut, Ondrej Total change: -66.80 | |   |
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| Otevreny sachovy turnaj BSS - jaro 2023 r1-4 | Frydek-Mistek | CZE | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1824 | 2.00 | 4 | -1.36 | 40 | -54.40 | |
|  Vancakova, Veronika | | | 1403 | CZE | 0.00 | 1 | -0.93 | 40 | -37.20 | |  Lackova, Lucie | | | 1424 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bjolek, Jan | | | 1661 | CZE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Osina, Jaromir | | | 1592 | CZE | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | MKSS Krajska soutez B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1824 | 0.50 | 1 | -0.31 | 40 | -12.40 | |
| | Georgiu, Dimitri | | | 1569 | CZE | 0.50 | 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) | | |
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