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Individual Calculations September 2021 |
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| Kubicka, Anna Total change: 82.00 | |   |
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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 |
| 2367 | 2210 | 5.00 | 9 | 2.23 | 20 | 44.60 | |
|  Tomczak, Jacek | g | | 2603 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Hnydiuk, Aleksander | m | | 2407 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Jarocka, Liwia | f | wf | 1984 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Leniart, Arkadiusz | g | | 2499 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Lukasiewicz, Krzysztof | f | | 2359 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Nurkiewicz, Maciej | | | 2342 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Sakalauskas, Vaidas | m | | 2330 | LTU | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Licznerski, Lukasz | f | | 2400 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lewtak, Damian | m | | 2380 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN A | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2192 | 5.50 | 9 | 1.87 | 20 | 37.40 | |
| | Bartodziej, Bartosz | | | 1843 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Grinev, Valeriy | m | | 2425 | UKR | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Omelja, Artem | g | | 2499 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Raczek, Krzysztof | | | 1948 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Licznerski, Lukasz | f | | 2401 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Nasuta, Grzegorz | g | | 2518 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kaczmarek, Aleksander | f | | 2363 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Jobava, Baadur | g | | 2592 * | GEO | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Zalega, Maciej | | | 1859 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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