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Individual Calculations April 2022 |
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| Kaczmarska, Joanna Total change: 13.00 | |   |
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| Ursynowski Festiwal Szachowy - Turniej Szachow Klasycznych 1800 - 2400 | Warszawa | POL | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1936 | 4.00 | 5 | 0.65 | 20 | 13.00 | |
|  Urbaniak, Karol | | | 1623 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Zysko, Jan | | | 2108 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Prandzioch, Dorota | | | 1790 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Szewczak, Andrzej | | | 1722 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rylski, Tadeusz | | | 1745 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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