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Rapid:
Individual Calculations January 2023 |
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| Bucyk, Hadrian Total change: -27.20 | |   |
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| IV Mikolajkowy Turniej Szachowy o Puchar Burmistrza Polkowic | Polkowice | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1498 | 2.00 | 5 | -0.96 | 20 | -19.20 | |
|  Janeczek, Maksymilian | | | 1201 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Izbinski, Bartlomiej | | | 2158 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Skochylias, Markiian | | | 1168 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zarzycki, Zbigniew | | | 1272 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Werner, Kacper | | | 1546 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Grand Prix Ziemi Lubuskiej - Turniej 5 w Gubinie | Gubin | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1498 | 2.00 | 6 | -0.40 | 20 | -8.00 | |
| | Shapoval, Vladimir | | | 2105 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ambroziak, Mateusz | | | 1569 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jachimek, Zenon | | | 1318 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jasik, Jan | | | 1098 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kielbratowski, Maciej | | | 1639 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bielinski, Dariusz | | | 2216 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | * 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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