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Individual Calculations February 2022 |
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| Mach, Petr Total change: -68.40 | |   |
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| PRAGUE OPEN 2022 A - IM open | Praha | CZE | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2091 | 4.00 | 8 | -1.89 | 40 | -75.60 | |
|  Popov, Roman | | | 1642 | CZE | 1.00 | 1 | 0.06 | 40 | 2.40 | |  Unneland, Mathias | f | | 2262 | NOR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Evenshaug, Amadeus Hestvik | | | 1573 | NOR | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Michalczak, Thomas | f | | 2218 | GER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Skokan, Frantisek | | | 1840 | CZE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Keerti, Shree Reddy | | | 1691 * | IND | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Pavlicek, Petr | | | 1849 | CZE | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Bednar, Milos | | | 1798 | CZE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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) | | | | Extraliga mladeze 2021/22 - Zapad r6-7 | various | CZE | 2022-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2091 | 1.50 | 2 | 0.18 | 40 | 7.20 | |
| | Toman, Jan | | | 1890 | CZE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hurtik, Matej | | | 2048 | CZE | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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