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Individual Calculations September 2022 |
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| Skrzyczek, Tomasz Total change: -15.80 | |   |
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| I Puchar Ziemi Strzeleckiej w Szachach | Strzelce Opolskie | POL | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1909 | 3.00 | 4 | 0.01 | 20 | 0.20 | |
|  Pawlikowska, Ewa | | | 1277 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Lukasiewicz, Krzysztof | f | | 2251 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pawlikowski, Wladyslaw | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garus, Jerzy | | | 1406 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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) | | | | 58th Akiba Rubinstein Chess Festival - Open A | Polanica-Zdroj | POL | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1909 | 2.50 | 9 | -0.80 | 20 | -16.00 | |
| | Siekanska, Zuzanna | | | 2011 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Koziorowicz, Michal | f | | 2230 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bugajski, Robert | f | | 2005 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Czechowski, Jakub | | | 1971 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Wolanski, Michal | | | 2015 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sliwerski, Radoslaw | | | 2009 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Paszkowski, Krystian | | | 1987 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Iwanczuk, Krzysztof | | | 1948 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Antoniewicz, Jakub | | | 1931 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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