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Individual Calculations September 2023 |
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| Oleszczuk, Artur Total change: 9.12 | |   |
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| Szach Krolowi - Zostan Mistrzem B9 2023 | Lublin | POL | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1314 | 2.50 | 5 | 0.03 | 38 | 1.14 | |
|  Kuzniarz, Maciej | | | 1561 | POL | 0.50 | 1 | 0.31 | 38 | 11.78 | |  Buklaho, Ignacy | | | 1441 | POL | 0.00 | 1 | -0.33 | 38 | -12.54 | | | Olejnik, Artur | | | 1185 | POL | 1.00 | 1 | 0.33 | 38 | 12.54 | | | Kobielski, Jacek | | | 1136 | POL | 0.00 | 1 | -0.73 | 38 | -27.74 | | | Rowinski, Marek | | | 1277 | POL | 1.00 | 1 | 0.45 | 38 | 17.10 | |
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) | | | | VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN C | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1314 | 5.00 | 8 | 0.93 | 38 | 35.34 | |
| | Krynicki, Filip | | | 1476 | POL | 0.00 | 1 | -0.29 | 38 | -11.02 | | | Swiderski, Piotr | | | 1005 | POL | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Talecki, Karol | | | 1149 | POL | 0.00 | 1 | -0.72 | 38 | -27.36 | | | Borowik, Grzegorz | | | 1098 | POL | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Pachura, Mateusz | | | 1522 | POL | 1.00 | 1 | 0.77 | 38 | 29.26 | | | Szymon, Jakub | | | 1453 | POL | 1.00 | 1 | 0.69 | 38 | 26.22 | | | Sokalla, Tomasz | | | 1422 | POL | 0.00 | 1 | -0.35 | 38 | -13.30 | | | Magrel, Wiktor | | | 1295 | POL | 1.00 | 1 | 0.47 | 38 | 17.86 | |
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 |
| 1431 | 1314 | 1.00 | 5 | -0.72 | 38 | -27.36 | |
| | Rajczyk, Robert | | | 1524 | POL | 0.50 | 1 | 0.27 | 38 | 10.26 | | | Kicinska, Anna | | | 1312 | POL | 0.50 | 1 | 0.00 | 38 | 0.00 | | | Trzpil, Slawomir | | | 1466 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | | | Zielonka, Kamil | | | 1441 | POL | 0.00 | 1 | -0.33 | 38 | -12.54 | | | Iwan, Patryk | | | 1414 | POL | 0.00 | 1 | -0.36 | 38 | -13.68 | |
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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