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Rapid:
Individual Calculations February 2021 |
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| Chiszko, Wiktoria Total change: 20.80 | |   |
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| Champ Bialystok 2021 Rapid U-20 | Bialystok | POL | 2021-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1120 | 2.00 | 6 | 0.36 | 20 | 7.20 | |
|  Bancarewicz, Aleks | | | 1763 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Zdzieszynski, Dawid | | | 970 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sienicki, Oliwier | | | 1274 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Saniukowicz, Ryszard | | | 1097 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Rekuc, Patryk | | | 1517 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Backiel, Hubert | | | 1652 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | XXVI edycja Bialostockiej Ligi Szkolnej - 5. runda do lat 13 | Bialystok | POL | 2021-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1120 | 3.50 | 7 | 0.68 | 20 | 13.60 | |
| | Rekuc, Patryk | | | 1517 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moniuszko, Paulina | | | 903 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Szczotka, Klara | | | 1591 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Piekutowska, Lena | | | 993 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Krol, Jan | | | 1510 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jaroszewicz, Maciej | | | 975 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dabrowski, Piotr | | | 1152 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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