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Individual Calculations September 2023 |
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| Pierzak, Rafael Total change: -74.00 | |   |
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| Szachy w Ustroniu lacza pokolenia 2023 - Grupa B | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1812 | 3.50 | 9 | -3.70 | 20 | -74.00 | |
|  Ciupka, Kamil | | | 1600 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Niesyt, Michal | | | 1609 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Banasiak, Adrianna | | | 1558 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Figa, Karolina | | | 1602 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Enkhjin, Otgonbayar | | | 1506 | MGL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szawarnoga, Szymon | | | 1544 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pytlarz, Michal | | | 1526 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Haladaj, Adam | | | 1645 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Brzezina, Pawel | | | 1522 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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