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Individual Calculations February 2022 |
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| Merecki, Antoni Total change: 88.40 | |   |
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| Otwarte Mistrzostwa Szczecina 2021 FIDE Open | Szczecin | POL | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1417 | 5.00 | 7 | 2.07 | 40 | 82.80 | |
|  Krzywnicka, Maria | | | 1817 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Jodlowski, Robert | | | 1139 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kowalczyk, Michal | | | 1564 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Halas, Mateusz | | | 1063 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Pawlicz, Dariusz | | | 1616 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gbiorczyk, Mikolaj | | | 1530 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Murawski, Milosz | | | 1617 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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) | | | | Otwarte Mistrzostwa Koszalina w szachach klasycznych | Koszalin | POL | 2022-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1417 | 2.50 | 6 | 0.14 | 40 | 5.60 | |
| | Dackiewicz, Marek | | | 1689 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Renczynski, Marcel | | | 1171 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Gbiorczyk, Mikolaj | | | 1530 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Grzesik, Nikola | | | 1385 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zbrzeski, Piotr | | | 1716 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Zeissel, Andrzej | | | 1534 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | |
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