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Blitz:
Individual Calculations February 2021 |
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| Businski, Jan Total change: 33.20 | |   |
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| Champ Bialystok 2021 Blitz U-10 | Bialystok | POL | 2021-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1066 | 4.00 | 6 | 1.66 | 20 | 33.20 | |
|  Malaszkiewicz, Michal | | | 1103 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Malaszkiewicz, Michal | | | 1103 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Stefanek, Michal | | | 1161 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Stefanek, Michal | | | 1161 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Piktel, Marcel | | | 1173 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Piktel, Marcel | | | 1173 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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