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Individual Calculations August 2021 |
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| Rog, Mateusz Total change: -8.00 | |   |
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| Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1523 | 6.00 | 9 | -0.09 | 20 | -1.80 | |
|  Malicki, Jan | | | 1123 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grzywocz, Wojciech | | | 1276 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Grunas, Jakub | | | 1301 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Krogulski, Maksymilian | | | 1311 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zborowski, Jan | | | 1123 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozak, Jan | | | 1285 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rejniak, Zuzanna | | | 1767 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Warcaba, Jakub | | | 1735 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Leszczewicz, Karol | | | 1402 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | Warsaw Chess Open - B | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1523 | 2.50 | 7 | -0.31 | 20 | -6.20 | |
| | Maciejewski, Kamil | | | 1914 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Polak, Michal | | | 1923 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leszczewicz, Karol | | | 1402 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Brolin, Viktor | | | 1828 | SWE | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Paziewski, Marcin | | | 1447 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jankowski, Franciszek | | | 1355 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Seklecki, Jakub | | | 1510 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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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