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Rapid:
Individual Calculations December 2021 |
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| Komuda, Ksawery Total change: 10.20 | |   |
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| IV Memorial Miroslawy Litmanowicz 2021 | Warszawa | POL | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1111 | 1.00 | 3 | 0.23 | 20 | 4.60 | |
|  Kowalski, Witold | | | 1349 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wolski, Michal | | | 1318 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Musz, Maciej | | | 1225 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | Mistrzostwa Mazowsza Juniorow w Szachach Szybkich do 13 lat | Warszawa | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1111 | 2.50 | 5 | 0.28 | 20 | 5.60 | |
| | Fast, Maksymilian | | | 1363 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Laszczuk, Marcelina | | | 1107 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Kus, Maksymilian | | | 1045 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Tokarczyk, Aleksander | | | 1046 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sysiak, Tymon | | | 1231 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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