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Rapid:
Individual Calculations February 2021 |
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| Stefanek, Michal Total change: 41.40 | |   |
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| Champ Bialystok 2021 Rapid U-10 | Bialystok | POL | 2021-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1108 | 1017 | 3.50 | 7 | 0.83 | 20 | 16.60 | |
|  Pawluczuk, Maciej | | | 1201 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Boguszewski, Kacper | | | 1042 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Perkowski, Jakub | | | 1089 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Krysiewicz, Zofia | | | 1008 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Czarnomysy, Dawid | | | 1149 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Perkowski, Dawid | | | 1017 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Markowski, Adam | | | 1249 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 2. runda Grand Prix Bialegostoku "Zima-Wiosna 2021" - rapid | Bialystok | POL | 2021-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1017 | 2.00 | 6 | 1.24 | 20 | 24.80 | |
| | Rusak, Jan | | | 1303 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Filimoniuk, Marcin | | | 1637 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Saniukowicz, Ryszard | | | 1097 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bancarewicz, Aleks | | | 1752 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Sienicki, Oliwier | | | 1274 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Backiel, Hubert | | | 1652 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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