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Individual Calculations July 2023 |
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| Kolinski, Jakub Total change: -4.00 | |   |
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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 |
| 1704 | 1246 | 0.50 | 2 | 0.39 | 40 | 15.60 | |
|  Kopczynski, Alan | | | 1665 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Przerwa, Sebastian | | | 1742 | POL | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA C15] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1246 | 1.00 | 5 | -0.49 | 40 | -19.60 | |
| | Stanislawski, Karol | | | 1758 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Broszkiewicz, Stanislaw | | | 1393 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Werblinski, Wojciech | | | 1252 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Skrzypinski, Jan | | | 1862 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Ratajczak, Marcin | | | 1144 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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