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Rapid:
Individual Calculations June 2023 |
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| Peksa, Piotr Total change: 22.40 | |   |
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| 18. runda Grand Prix Bialegostoku "Zima-Wiosna 2023" - rapid | Bialystok | POL | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1336 | 1.50 | 5 | -0.08 | 40 | -3.20 | |
|  Kostyra, Stanislaw | m | | 1907 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Etel, Szymon | | | 1376 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ocytko, Andrzej | | | 1869 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Sazon, Adam | | | 1183 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Czarnowicz, Michal | | | 1413 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | | | Turniej Mistrzow XXVIII edycji Bialostockiej Ligi Szkolnej - Chlopcy do lat 13 | Bialystok | POL | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1336 | 2.50 | 5 | 0.64 | 40 | 25.60 | |
| | Chomicki, Kornel | | | 1538 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Perkowski, Dawid | | | 1047 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Obrycki, Tomasz | | | 1711 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sienicki, Oliwier | | | 1437 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Dunda, Szymon | | | 1458 | POL | 0.50 | 1 | 0.17 | 40 | 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) | | |
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