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Individual Calculations July 2023 |
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| Lachacz, Witold Total change: 18.80 | |   |
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| Wielkopolska IV Liga Seniorow gr B w sezonie 2022-2023 Round 9-11 | Slesin | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1222 | 1.00 | 3 | 0.43 | 40 | 17.20 | |
|  Grynia, Jakub | | | 1404 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Zurawski, Kamil | | | 1704 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Jedrzejak, Pawel | | | 1407 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA C17] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1222 | 2.50 | 7 | 0.04 | 40 | 1.60 | |
| | Sasin, Michal | | | 1689 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Walkowski, Tobiasz | | | 1301 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Podobinski, Piotr | | | 1375 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Cholewa, Jan | | | 1393 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Rothe, Oskar | | | 1321 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kolendo, Kajetan | | | 1207 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Piec, Krzysztof | | | 1175 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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