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Individual Calculations April 2023 |
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| Biniak, Zuzanna Total change: 58.40 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 1-3 | Poznan | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1451 | 1.00 | 2 | 0.66 | 40 | 26.40 | |
|  Lazniewska, Zofia | | | 1620 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Kozlowska, Marzena | | | 1898 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Indywidualne Mistrzostwa Polski Juniorow 2023 - D16 | Jastrzebia Gora | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1451 | 5.00 | 9 | 1.39 | 40 | 55.60 | |
| | Sprzeczka, Emilia | | | 1886 | POL | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Nieckarz, Maja | | | 1489 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Szopa, Emilia | | | 1708 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Romejko, Jagoda | | | 1481 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Niedorys, Karolina | | | 1455 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Rybka, Tatiana | | | 1532 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Sliwicka, Weronika | | | 1376 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Zgoda, Aleksandra | | | 1306 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Zielinska, Aleksandra | | | 1613 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | III Wielkopolska Liga Juniorow Round 1-4 | Ostrow Wielkopolski | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1451 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
| | Samol, Julia | | | 1386 | POL | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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