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Individual Calculations September 2023 |
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| Olejnik, Artur Total change: 2.40 | |   |
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| Szach Krolowi - Zostan Mistrzem B9 2023 | Lublin | POL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1185 | 2.50 | 5 | 0.81 | 40 | 32.40 | |
|  Wiak, Michal | | | 1400 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Serafin, Jerzy | | | 1497 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Oleszczuk, Artur | | | 1314 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Augustyniak, Rafal | | | 1169 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Matylewska-Para, Anna | | | 1207 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | Szach Krolowi - Zostan Mistrzem A9 2023 | Lublin | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1179 | 0.00 | 3 | -0.75 | 40 | -30.00 | |
| | Zielonka, Kamil | | | 1441 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Wiak, Michal | | | 1400 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Machnik, Stanislaw | | | 1286 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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