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Rapid:
Individual Calculations December 2021 |
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| Peksa, Piotr Total change: 21.80 | |   |
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| XXVII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 13 | Bialystok | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1113 | 3.50 | 6 | 1.09 | 20 | 21.80 | |
|  Rekuc, Patryk | | | 1536 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Krysiewicz, Zofia | | | 1037 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Olempijuk, Bartosz | | | 976 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Obrycki, Tomasz | | | 1471 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Dabrowski, Piotr | | | 1163 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Stefanek, Michal | | | 1095 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | |
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