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Rapid:
Individual Calculations February 2021 |
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| Krysiewicz, Zofia Total change: 20.80 | |   |
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| Champ Bialystok 2021 Rapid U-10 | Bialystok | POL | 2021-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1008 | 4.50 | 8 | 1.87 | 20 | 37.40 | |
|  Roszkowski, Filip | | | 1074 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Czarnomysy, Dawid | | | 1149 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Malaszkiewicz, Michal | | | 1335 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Stefanek, Michal | | | 1017 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Pawluczuk, Maciej | | | 1201 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Boguszewski, Kacper | | | 1042 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Perkowski, Jakub | | | 1089 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Markowski, Adam | | | 1249 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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 |
| 1140 | 1008 | 0.50 | 4 | -0.83 | 20 | -16.60 | |
| | Sienicki, Oliwier | | | 1274 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Peksa, Piotr | | | 1134 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Saniukowicz, Ryszard | | | 1097 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Trochimczuk, Bartosz | | | 1054 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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