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Individual Calculations September 2022 |
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| Kowalski, Igor Total change: 24.60 | |   |
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| VI Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2319 | 5.50 | 9 | 0.25 | 20 | 5.00 | |
|  Rakshitta, Ravi | | wm | 2111 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Gumularz, Szymon | g | | 2515 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lisowski, Krzysztof | | | 2126 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Wojdak, Jan | | | 1986 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Indriunas, Matas | | | 2252 | LTU | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Jarocka, Liwia | f | wf | 2127 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Budrewicz, Krzysztof | | | 2191 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Czopor, Maciej | f | | 2420 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Markowski, Tomasz | g | | 2531 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa Masters | Ustron | POL | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2319 | 5.00 | 9 | 0.98 | 20 | 19.60 | |
| | Tymrakiewicz, Rafal | f | | 2214 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Galperin, Platon | m | | 2506 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Holly, Andrej | | | 2207 | SVK | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mickiewicz, Piotr | | | 2243 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Omelja, Artem | g | | 2484 | UKR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Zylka, Stanislaw | f | | 2391 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Drazic, Sinisa | g | | 2303 | SRB | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Licznerski, Lukasz | m | | 2458 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Niedbala, Bartlomiej | f | | 2418 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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