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Individual Calculations August 2023 |
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| Ocelak, Jakub Total change: 114.08 | |   |
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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 |
| 2218 | 2158 | 5.00 | 9 | 1.25 | 31 | 38.75 | |
|  Feierfeil, Jiri | | | 1758 * | CZE | 1.00 | 1 | 0.08 | 31 | 2.48 | |  Narva, Mai | m | wg | 2387 | EST | 0.50 | 1 | 0.29 | 31 | 8.99 | | | Neuman, Petr | g | | 2398 | CZE | 0.50 | 1 | 0.30 | 31 | 9.30 | | | Havelka, Josef | f | | 2395 | CZE | 0.00 | 1 | -0.20 | 31 | -6.20 | | | Szeko, Ludovit | | | 1944 | SVK | 1.00 | 1 | 0.23 | 31 | 7.13 | | | Greenfeld, Alon | g | | 2475 | ISR | 0.50 | 1 | 0.37 | 31 | 11.47 | | | Gullaksen, Eirik | m | | 2338 | NOR | 0.50 | 1 | 0.24 | 31 | 7.44 | | | Kolka, David | | | 1959 | ISL | 1.00 | 1 | 0.24 | 31 | 7.44 | | | Sorm, Daniel | f | | 2308 | CZE | 0.00 | 1 | -0.30 | 31 | -9.30 | | | * 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) | | | | CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2158 | 3.00 | 4 | 0.62 | 31 | 19.22 | |
| | Vlcek, Marek | | | 1903 | CZE | 1.00 | 1 | 0.19 | 31 | 5.89 | | | Sudrich, Radek | | | 2042 | CZE | 1.00 | 1 | 0.34 | 31 | 10.54 | | | Studnicka, Tomas | m | | 2298 | CZE | 0.50 | 1 | 0.19 | 31 | 5.89 | | | Prazak, Daniel | | | 2082 | CZE | 0.50 | 1 | -0.10 | 31 | -3.10 | |
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 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2158 | 5.00 | 9 | 1.81 | 31 | 56.11 | |
| | Stocek, Jiri | g | | 2515 | CZE | 0.50 | 1 | 0.39 | 31 | 12.09 | | | Das, Sayantan | g | | 2484 | IND | 0.00 | 1 | -0.13 | 31 | -4.03 | | | Kovalskyi, Roman | | | 2036 | UKR | 1.00 | 1 | 0.33 | 31 | 10.23 | | | Thybo, Jesper Sondergaard | g | | 2539 | DEN | 0.00 | 1 | -0.09 | 31 | -2.79 | | | Sochorova, Petra | | wm | 2031 | CZE | 1.00 | 1 | 0.33 | 31 | 10.23 | | | Percivaldi, Martin | m | | 2407 | DEN | 0.00 | 1 | -0.19 | 31 | -5.89 | | | Pererva, Viktor | | | 2002 | GER | 1.00 | 1 | 0.29 | 31 | 8.99 | | | Kojima, Shinya | m | | 2335 | JPN | 1.00 | 1 | 0.73 | 31 | 22.63 | | | Crevatin, Leo | f | | 2265 | SWE | 0.50 | 1 | 0.15 | 31 | 4.65 | |
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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