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Individual Calculations September 2023 |
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| Ahn, Hongjin Total change: 11.80 | |   |
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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 |
| 2145 | 2240 | 6.00 | 9 | 0.59 | 20 | 11.80 | |
|  Kroulik, Vaclav | | | 1873 | CZE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Deligiannis, Christos Nikolaos | | | 2015 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sadeghi, Hassan Roger | | | 2050 | SUI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kovalskyi, Roman | | | 2064 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pulpan, Jakub | m | | 2417 | CZE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pap, Gyula | g | | 2429 | HUN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Peil, Christoph | f | | 2293 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jovanovski, Teodor | | | 1840 * | MKD | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vedder, Henk | m | | 2326 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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