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Rapid:
Individual Calculations December 2017 |
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| Jaszczuk, Piotr Total change: 23.40 | |   |
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| XXIII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 13 | Bialystok | POL | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1038 | 1.00 | 2 | 0.34 | 20 | 6.80 | |
|  Bancarewicz, Aleks | | | 1435 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Semeniec, Szymon | | | 981 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | XXIII edycja Bialostockiej Ligi Szkolnej - 3. runda do lat 10 | Bialystok | POL | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1038 | 2.00 | 4 | 0.83 | 20 | 16.60 | |
| | Jaszczuk, Marek | | | 987 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ptaszynski, Szymon | | | 1196 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Chelstowski, Bartosz | | | 1358 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Szczotka, Klara | | | 1297 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | |
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