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Individual Calculations February 2022 |
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| Grzesik, Nikola Total change: -15.20 | |   |
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| Otwarte Mistrzostwa Szczecina 2021 FIDE Open | Szczecin | POL | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1385 | 3.00 | 7 | -0.86 | 40 | -34.40 | |
|  Wisniewski, Szymon | | | 1731 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Halas, Mateusz | | | 1063 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Bury, Maksymilian | | | 1085 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Pisarski, Stanislaw | | | 1302 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Jazwiecki, Mariusz | | | 1526 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Jodlowski, Robert | | | 1139 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zeissel, Andrzej | | | 1534 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Otwarte Mistrzostwa Koszalina w szachach klasycznych | Koszalin | POL | 2022-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1385 | 3.00 | 7 | -0.09 | 40 | -3.60 | |
| | Mielczarski, Miroslaw | | | 2153 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Sliz, Jaroslaw | | | 1153 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ostrowski, Marcin | | | 1041 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kot, Jerzy | f | | 1850 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Jodlowski, Robert | | | 1139 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Merecki, Antoni | | | 1417 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Rodak, Przemyslaw | | | 1746 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | Druzynowe Mistrzostwa Wojewodztwa ZP Amatorow 2022 | Szczecin | POL | 2022-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1385 | 1.50 | 2 | 0.57 | 40 | 22.80 | |
| | Babinska, Liwia | | | 1280 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Gniazdowski, Marian | | | 1540 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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