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Rapid:
Individual Calculations April 2023 |
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| Peksa, Piotr Total change: 2.00 | |   |
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| 10. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1212 | 0.50 | 3 | -0.08 | 40 | -3.20 | |
|  Filimoniuk, Marcin | | | 1632 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Obukhava, Anastasiya | | | 1632 | POL | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Etel, Szymon | | | 1258 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 7. runda do lat 13 | Bialystok | POL | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1212 | 1.50 | 4 | 0.13 | 40 | 5.20 | |
| | Chomicki, Kornel | | | 1517 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Chiszko, Oskar | | | 1785 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Markowski, Adam | | | 1237 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gardocki, Michal | | | 1025 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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