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Individual Calculations September 2022 |
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| Pniaczek, Marek Total change: -0.40 | |   |
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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 |
| 2325 | 2292 | 4.00 | 9 | -0.06 | 20 | -1.20 | |
|  Dziewonski, Dariusz | | | 2076 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Kozak, Antoni | | | 2483 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Greenfeld, Alon | g | | 2483 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Zwirs, Nico | m | | 2482 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Wojdak, Jan | | | 1986 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Klimkowski, Jan | f | | 2423 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Lewtak, Damian | m | | 2396 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jakubowski, Krzysztof | g | | 2483 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rakshitta, Ravi | | wm | 2111 | IND | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa Masters | Ustron | POL | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2292 | 4.00 | 9 | 0.04 | 20 | 0.80 | |
| | Galperin, Platon | m | | 2506 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tymrakiewicz, Rafal | f | | 2214 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Czerw, Dawid | f | | 2403 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Niedbala, Bartlomiej | f | | 2418 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Holly, Andrej | | | 2207 | SVK | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kacprzak, Karol | | | 2195 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Omelja, Artem | g | | 2484 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Mis, Mieszko | f | | 2387 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mickiewicz, Piotr | | | 2243 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | |
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