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Individual Calculations September 2021 |
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| Lukasiewicz, Krzysztof Total change: -28.00 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2359 | 6.00 | 9 | 0.32 | 20 | 6.40 | |
|  Piekielny, Pawel | | | 2150 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Pacuszka, Tomasz | f | | 2184 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Socko, Bartosz | g | | 2619 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Luberanski, Jakub | f | | 2300 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kubicka, Anna | | wm | 2210 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kacprzak, Kacper | | | 2075 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Krzywda, Andrzej | c | | 2105 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jakubowski, Krzysztof | g | | 2497 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Golecki, Jan | | | 2161 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2318 | 5.00 | 9 | -1.72 | 20 | -34.40 | |
| | Kowalczyk, Wojciech | | | 1959 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Topola, Rafal | | | 1918 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nasuta, Grzegorz | g | | 2518 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Majek, Kacper | | | 2011 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Wacior, Maciej | | | 2134 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rog, Bartlomiej | | | 1981 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Podgorski, Maciej | | | 1981 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Marszalek, Maciej | f | | 2303 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Golecki, Jan | | | 2102 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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