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Individual Calculations September 2021 |
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| Nowak, Adam Total change: 21.80 | |   |
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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 |
| 1232 | 1369 | 4.00 | 6 | -0.02 | 20 | -0.40 | |
|  Czyzewski, Olgierd | | | 1083 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wrona, Florian | | | 1492 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Rodziewicz-Bielewicz, Kuba | | | 1226 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zawal, Tomasz | | | 1220 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Olszewska, Wiktoria | | | 1271 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lewandowski, Jakub | | | 1101 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN C | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1350 | 3.50 | 9 | 1.11 | 20 | 22.20 | |
| | Tomalak, Stanislaw | | | 1685 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Grubiak, Roman | | | 1601 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Radwan, Jan | | | 1407 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Wierzejski, Daniel | | | 1612 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Wziatek, Marek | | | 1647 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Janocha, Jan | | | 1575 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Urban, Marek | | | 1582 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Klama, Andrzej | | | 1408 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Karamucki, Henryk | | | 1367 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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