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Individual Calculations September 2023 |
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| Sorm, Daniel Total change: -21.70 | |   |
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| SUMMER PRAGUE OPEN 2023 - A - IM open | Praha | CZE | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2295 | 4.50 | 7 | -1.78 | 10 | -17.80 | |
|  Brunetti, Alberto | | | 1888 | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Davidek, Zdenek | | | 2050 | CZE | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Shepherd, Tom | | | 1803 | ENG | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Zelezny, Jan | | | 1912 | CZE | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Felix, Raphael | | | 1895 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Badenhorst, Chloe | | wf | 1932 | RSA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Pluvinage, Thomas | | | 1971 | FRA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | * 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) | | | | OLOMOUC CHESS SUMMER 2023 - A1 | Olomouc | CZE | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2295 | 3.00 | 9 | -0.39 | 10 | -3.90 | |
| | Frank, Adam | f | | 2344 | CZE | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Szwed, Jacek | f | | 2358 | POL | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Poltorak, Sebastian | f | | 2356 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Gnojek, Petr | f | | 2353 | CZE | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Natsidis, Christoph | f | | 2342 | GER | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Krejci, Jan | g | | 2521 | CZE | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Pap, Gyula | g | | 2429 | HUN | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Plat, Vojtech | g | | 2491 | CZE | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Stinka, Jakub | f | | 2298 | CZE | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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