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Rapid:
Individual Calculations September 2021 |
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| Zybrant, Sandra Total change: 77.00 | |   |
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| XXI Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1067 | 2.50 | 6 | 2.12 | 20 | 42.40 | |
|  Bartodziej, Bartosz | | | 1669 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gugala, Pawel | | | 1542 | POL | 1.00 | 1 | 0.95 | 20 | 19.00 | |  Grzenkowicz, Lukasz | | | 1594 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Wiktorowski, Janusz | | | 1417 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Niedbal, Piotr | | | 1802 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Borys, Marek | | | 1347 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | PGNiG TERMIKA Mistrzostwa Polski Juniorek w Szachach Szybkich 2021 - D16 | Rzeszow | POL | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1067 | 4.00 | 11 | 1.73 | 20 | 34.60 | |
| | Nowak, Roksana | | | 1383 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Hals, Emilia | | | 1334 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Matusik, Zuzanna | | | 1234 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kokoszka, Alicja | | | 1159 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Pietrzak, Emilia | | | 1235 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Wiszniewska, Gabriela | | | 1170 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Krzyzosiak, Anna | | | 1467 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Labedz, Gabriela | | | 1283 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Dallemura, Anna | | | 1392 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Pacho, Maria | | | 1292 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Barwinska, Ewa | | | 1631 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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