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Individual Calculations February 2023 |
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| Chernyy, Andrey Total change: -66.00 | |   |
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| PRAGUE OPEN 2023 B - FIDE open | Prague | CZE | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1635 | 4.50 | 7 | -1.54 | 40 | -61.60 | |
|  Milfort, Vaclav | | | 1236 | CZE | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Silhan, Vladimir | | | 1116 | CZE | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Dudarec, Elias | | | 1386 | CZE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kammova, Katerina | | | 1365 | CZE | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Katasonova, Olga | | | 1235 * | CZE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stevik, Patrik | | | 1358 | SVK | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Williams, Henry | | | 1432 | IRL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | 2. liga B 2022-2023 r6-7 | various | CZE | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1635 | 0.00 | 2 | -0.11 | 40 | -4.40 | |
| | Vondra, Zbynek | | | 2071 | CZE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Janda, Zdenek | | | 2092 | CZE | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | |
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