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Individual Calculations August 2023 |
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| Brejnik, Gustav Total change: -24.60 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2249 | 5.00 | 9 | -1.05 | 20 | -21.00 | |
|  Popov, Roman | | | 1872 | CZE | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ghevondyan, Arman | | | 2047 | ARM | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nissinen, Niilo Man | c | | 1958 | HKG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Stauffer, Craig A | | | 2026 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Atalik, Ekaterina | m | wg | 2407 | TUR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Baenziger, Fabian | m | | 2414 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mai, Aron Thor | | | 2077 | ISL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Malczyk, Radoslaw | | | 2054 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Vemparala, Nikash | c | | 2096 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2249 | 4.00 | 6 | -0.18 | 20 | -3.60 | |
| | Frank, Miroslav | | | 1873 | CZE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Stejskal, Michal | | | 1849 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vichnar, David | f | | 2344 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Holemar, David | f | | 2204 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Trhal, Tomas | | | 2056 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Hurtik, Matej | | | 2120 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | |
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