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Individual Calculations February 2023 |
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| Malinovsky, Petr Total change: -3.60 | |   |
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| MKSS Krajska soutez A 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 2006 | 1.50 | 2 | -0.03 | 20 | -0.60 | |
|  Glabasna, Tomas | | | 1606 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pardy, Jiri | | | 1928 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | MARIENBAD OPEN 2023 D - seniors tournament 50 plus | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2006 | 5.50 | 9 | -0.15 | 20 | -3.00 | |
| | Paldus, Petr | | | 1974 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Matlocha, Lubomir | | | 1636 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Danek, Pavel | | | 1829 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Bublik, Frantisek | | | 1859 | CZE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Ondrejat, Miroslav | | | 1861 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Panos, Jan | | | 1878 | CZE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dugailliez, Guy | | | 1972 | BEL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Hlavac, Rudolf | | | 1937 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Westphal, Wolfgang | | | 2183 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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