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Blitz:
Individual Calculations September 2023 |
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| Kierska, Pola Total change: -4.80 | |   |
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| Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 | Poznan | POL | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1063 | 0.50 | 6 | -0.24 | 20 | -4.80 | |
|  Kozlowska, Marzena | | | 1709 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Witczak, Mikolaj | | | 1337 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Pachura, Mateusz | | | 1476 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rothe, Oskar | | | 1328 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mastalerek, Mariusz | | | 1433 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Polanski, Filip | | | 1294 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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