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Individual Calculations February 2020 |
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| Pietryk, Joanna Total change: -15.20 | |   |
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| XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C | Krakow | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1344 | 2.00 | 7 | 0.37 | 40 | 14.80 | |
|  Cichon, Jakub | | | 1678 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bieszczad, Michal | | | 1620 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Surpeta, Julia | | | 1659 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Sobelga, Lukasz | | | 1580 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Plichta, Krzysztof | | | 1609 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dus, Leszek | | | 1680 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pawlowski, Kamil | | | 1195 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Szkolne Indywidualne Mistrzostwa Polski w szachach - dziewczeta do lat 13 (D-13) | Pokrzywna | POL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1344 | 2.50 | 5 | -0.75 | 40 | -30.00 | |
| | Pastuszko, Katarzyna | | | 1474 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kicinska, Magdalena | | | 1084 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Staniewicz, Adrianna | | wc | 1241 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Makarec, Anna | | | 1093 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Nowak, Zuzanna | | | 1226 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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