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Rapid:
Individual Calculations February 2023 |
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| Wilgosz, Jan Total change: -18.80 | |   |
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| Grand Prix Polonii 2023 - turniej 1 | Wroclaw | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1511 | 2.50 | 6 | -1.12 | 20 | -22.40 | |
|  Smukowski, Bartosz | | | 1682 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Przewlocki, Filip | | | 1310 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Soliwoda, Zygmunt | | | 1665 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Trebala, Michal | | | 1449 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Marynowski, Krzysztof | | | 1138 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Klapcinski, Janusz | | | 1261 | 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 3 | Wroclaw | POL | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1511 | 3.50 | 7 | 0.18 | 20 | 3.60 | |
| | Stecki, Witold | | | 2096 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Orlowska, Aleksandra | | | 1200 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grossmann, Ryszard | f | | 1813 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Domanski, Marcin | | | 1284 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rzewnicki, Pawel | | | 1543 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Witczak, Kamil | | | 1296 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Smukowski, Bartosz | | | 1682 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | |
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