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Individual Calculations September 2023 |
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| Zielinski, Piotr Total change: 2.40 | |   |
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| VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN C | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1082 | 1.50 | 7 | 0.06 | 40 | 2.40 | |
|  Businski, Karol | | | 1393 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Palejko, Gabriela | | | 1329 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Pietras, Maksymilian | | | 1547 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Szczygiel, Antoni | | | 1355 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Krasniewski, Grzegorz | | | 1282 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Redlicki, Michal | | | 1233 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Krasniewski, Piotr | | | 1189 | 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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