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Individual Calculations July 2021 |
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| Janeczko, Jakub Total change: 58.00 | |   |
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| 240th YMCA Spring 2021-A | Warszawa | POL | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1864 | 5.00 | 10 | 0.41 | 40 | 16.40 | |
|  Potocki, Karol | | | 1854 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Ossolinski, Ziemowit | | | 1847 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Podgorski, Maciej | | | 1909 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Pajak, Jakub | | | 1931 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Poniewierski, Piotr | | | 1798 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Jedrusik, Adam | | | 1956 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Choroszej, Aleksander | | | 2033 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Matyszkiewicz, Wiktor | | | 1802 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Polak, Michal | | | 1905 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Polak, Michal | | | 1905 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | Turniej o Puchar Burmistrza Ursusa A1 | Warszawa | POL | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1918 | 3.00 | 5 | 1.04 | 40 | 41.60 | |
| | Dalkowski, Rafal | | | 2006 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sidorczuk, Pawel | | | 1941 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Celinski, Kamil | | | 1976 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Jedrusik, Adam | | | 1956 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Jarzebowski, Kacper | | | 2121 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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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