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Individual Calculations September 2021 |
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| Nisztuk, Michal Total change: 4.00 | |   |
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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 |
| 1308 | 1541 | 4.50 | 7 | -0.94 | 20 | -18.80 | |
|  Zawal, Tomasz | | | 1220 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Rzecki, Andrzej | | | 1154 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chiszko, Oskar | | | 1373 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Czarniecki, Pawel | | | 1521 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Galeziewski, Olaf | | | 1369 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Chomicki, Kornel | | | 1247 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Olszewska, Wiktoria | | | 1271 | 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 |
| 1642 | 1498 | 4.00 | 9 | 1.14 | 20 | 22.80 | |
| | Popiolek, Henryk | | | 1248 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bukowska, Katarzyna | | | 1845 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tomalak, Stanislaw | | | 1685 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Feliksinski, Tadeusz | | | 1615 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zbrzezny, Andrzej | | | 1745 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stoop, Jan | | | 1615 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Olszowski, Andrzej | | | 1648 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Gromada, Andrzej | | | 1664 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Galyga, Jozef | | | 1709 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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