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Rapid:
Individual Calculations January 2019 |
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| Dabrowski, Piotr Total change: -3.20 | |   |
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| XXIV edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 13 | Bialystok | POL | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1015 | 0.50 | 3 | -0.19 | 20 | -3.80 | |
|  Dallemura, Anna | | | 1379 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Arciszewska, Zuzanna | | | 1415 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kulesza, Bartosz | | | 1007 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | XXIV edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 10 | Bialystok | POL | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1116 | 1015 | 1.50 | 4 | 0.03 | 20 | 0.60 | |
|  Trochimczuk, Bartosz | | | 1083 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Chiszko, Oskar | | | 1069 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Jasiulewicz, Dawid | | | 1272 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jasiulewicz, Kamil | | | 1041 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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