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Individual Calculations September 2023 |
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| Rowinski, Marek Total change: -14.00 | |   |
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| Szach Krolowi - Zostan Mistrzem B9 2023 | Lublin | POL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1277 | 1.50 | 5 | -0.35 | 40 | -14.00 | |
|  Serafin, Jerzy | | | 1497 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Trzpil, Slawomir | | | 1466 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Bulva, Maksim | | | 1371 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Madejski, Milosz | | | 1233 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Oleszczuk, Artur | | | 1314 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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