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Individual Calculations September 2021 |
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| Rucabado, Stefan Total change: 147.60 | |   |
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| SUMMER PRAGUE OPEN 2021 - B - FIDE open | Praha | CZE | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1549 | 5.00 | 8 | 0.73 | 40 | 29.20 | |
|  Levinsky, Ladislav | | | 1465 | CZE | 0.00 | 1 | -0.62 | 40 | -24.80 | |  Katasonova, Olga | | | 1166 | CZE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Chamsaz, Bezad | | | 1501 | GER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Svanda, Radek | | | 1754 | CZE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Klaeke, Gregor | | | 1507 | GER | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Lazniewski, Tadeusz | | | 1548 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kalvach, Ladislav | | | 1771 | CZE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pechanek, Krystof | | | 1436 | CZE | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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) | | | | POHAR mesta Ricany 2021 A | Ricany | CZE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1549 | 4.00 | 8 | 2.96 | 40 | 118.40 | |
| | Skala, Jaromir | | | 1887 | CZE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Rut, Vojtech | | | 1949 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chval, Zdenek | | | 1846 | CZE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Hejsek, Lukas | | | 1906 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Vorackova, Jarmila | | | 1802 | CZE | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Pavlicek, Petr | | | 1863 | CZE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Bartos, Vaclav | | | 1879 | CZE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Strnad, Michael | | | 1868 | CZE | 1.00 | 1 | 0.87 | 40 | 34.80 | | | * 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) | | |
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