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Individual Calculations April 2023 |
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| Kozlowski, Tomasz Total change: -10.00 | |   |
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| Mistrzostwa LKS Piast Srem 2023 Round 2-5 | Srem | POL | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1728 | 2.00 | 4 | 0.37 | 20 | 7.40 | |
|  Wlodarczak, Damian | | | 1771 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Lisiecki, Robert | | | 1858 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gorski, Boguslaw | | | 1662 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Tomczak, Michal | | | 1892 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | III Wielkopolska Liga Seniorow 2023 Round 1-3 | Poznan | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1728 | 0.00 | 2 | -0.87 | 20 | -17.40 | |
| | Rychlik, Michal | | | 1784 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Piotrowski, Daniel | | | 1763 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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