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Rapid:
Individual Calculations February 2023 |
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| Trebala, Michal Total change: -11.00 | |   |
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| Grand Prix Polonii 2023 - turniej 1 | Wroclaw | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1449 | 2.50 | 6 | -0.52 | 20 | -10.40 | |
|  Zhuk, Ivan | | | 2016 | FID | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Marynowski, Krzysztof | | | 1138 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kicinski, Igor | | | 1581 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Wilgosz, Jan | | | 1511 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kazubski, Kacper | | | 1377 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Marzecki, Marcin | | | 1202 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Grand Prix Polonii 2023 - turniej 2 | Wroclaw | POL | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1449 | 2.00 | 5 | -0.03 | 20 | -0.60 | |
| | Tworzydlo, Piotr | | | 2131 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Skochylias, Sofiia | | | 1053 | UKR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Galant, Ireneusz | | | 1661 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Klapcinski, Janusz | | | 1261 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Siedlecki, Adam | | | 1773 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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