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Individual Calculations September 2021 |
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| Wisniewski, Wiktor Total change: 51.20 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open C | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1230 | 3.50 | 5 | 1.28 | 40 | 51.20 | |
|  Talecki, Karol | | | 1081 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Malecki, Karol | | | 1018 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pieczulis, Hubert | | | 1445 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kutylo, Konrad | | | 1349 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Wrona, Florian | | | 1492 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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