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Rapid:
Individual Calculations September 2021 |
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| Zbrzeski, Piotr Total change: -39.40 | |   |
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| Memorial Stefana Wronicza | Warszawa | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1713 | 5.50 | 9 | 0.46 | 20 | 9.20 | |
|  Leszczewicz, Waldemar | | | 1096 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Jakovljev, Zoran | f | | 2221 | SRB | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Kowalski, Igor | f | | 2360 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Urbaniak, Karol | | | 1558 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Syrkiewicz, Michal | | | 1838 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Majek, Kacper | | | 1867 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jozefowicz, Krzysztof | | | 1499 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Krakowski, Romuald | | | 1194 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Maciaszek, Karol | | | 1270 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | 57. Festiwal Szachowy im. Akiby Rubinsteina - szachy szybkie | Polanica-Zdroj | POL | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1713 | 2.00 | 5 | -2.43 | 20 | -48.60 | |
| | Nocon, Jakub | | | 1265 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Uliasz, Katarzyna | | | 1345 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Maciaszek, Karol | | | 1270 | POL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Lewandowski, Witold | | | 1534 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Oglaza, Dawid | | | 1314 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |
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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