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Rapid:
Individual Calculations December 2021 |
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| Grochulski, Tomasz Total change: -13.40 | |   |
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| IV Memorial Miroslawy Litmanowicz 2021 | Warszawa | POL | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1139 | 1.00 | 3 | 0.02 | 20 | 0.40 | |
|  Maciaga, Jan | | | 1298 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Fast, Maksymilian | | | 1363 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Zmuda, Mateusz | | | 1159 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Mistrzostwa Mazowsza Juniorow w Szachach Szybkich do 11 lat | Warszawa | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1139 | 1.00 | 3 | -0.69 | 20 | -13.80 | |
| | Ekner, Mateusz | | | 1028 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Baranowski, Jan | | | 1098 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Baginski, Zbigniew | | | 1155 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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