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Individual Calculations September 2021 |
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| Arciszewska, Zuzanna Total change: 13.20 | |   |
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| V Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2021-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1602 | 2.00 | 8 | -0.22 | 40 | -8.80 | |
|  Zalega, Maciej | | | 1841 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Wnek, Filip | | | 1803 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Baranska, Monika | | | 1767 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Zakrzewska, Joanna | | | 1736 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kazmierowski, Tymon | | | 1781 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mazurek, Jerzy | | | 1719 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Marcussen, Claus | | | 1744 | DEN | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Racis, Michal | | | 1789 | POL | 0.00 | 1 | -0.26 | 40 | -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) | | | | Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1551 | 6.50 | 9 | 0.55 | 40 | 22.00 | |
| | Borowik, Monika | | | 1204 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kulpa, Karolina | | | 1347 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Latacz, Grzegorz | | | 1433 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Cieply, Krzysztof | | | 1475 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Bury, Maciej | | | 1462 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Miler, Franciszek | | | 1451 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kubik, Rafal | | | 1504 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Krol, Jan | | | 1500 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Radzimski, Antoni | | | 1445 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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