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Individual Calculations October 2021 |
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| Dudzinski, Piotr Total change: -4.00 | |   |
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| DRUZYNOWE MISTRZOSTWA POLSKI I LIGA 2021 | Szklarska Poreba | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2321 | 3.00 | 5 | -0.20 | 20 | -4.00 | |
|  Karolczuk, Iwo | f | | 2383 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kyc, Jerzy | | | 2252 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Hemmerling, Jaroslaw | | | 1935 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dalkowski, Rafal | | | 2252 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Wojdak, Jan | | | 2185 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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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