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Individual Calculations September 2023 |
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| Sefcik, Jan Total change: -29.20 | |   |
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| PRESOV OPEN 2023 | Presov | SVK | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1550 | 1.50 | 5 | -1.46 | 20 | -29.20 | |
|  Panko, Eduard | | | 2005 | SVK | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Mazurkiewicz, Krzysztof | | | 1150 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nedoba, Jakub | | | 1169 | SVK | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hudak, Tomas | | | 1245 | SVK | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Vokal, Stanislav | | | 1781 | SVK | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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