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Rapid:
Individual Calculations January 2021 |
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| Popczynska, Michalina Total change: -12.80 | |   |
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| Druzynowe Mistrzostwa Dolnego Slaska Juniorow w Szachach Szybkich 2020 | Kielczow | POL | 2020-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1099 | 1.00 | 2 | 0.08 | 20 | 1.60 | |
|  Grobelny, Mikolaj | | | 1237 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Krawczyk, Eryk | | | 1022 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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 Dolnego Slaska w Szachach Szybkich 2020 | Kielczow | POL | 2020-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1099 | 0.00 | 5 | -0.72 | 20 | -14.40 | |
| | Demski, Michal | | | 1678 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Daleczko, Zbigniew | | | 1427 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Klisowski, Bartosz | | | 1353 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kultucki, Kamil | | | 1357 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ugorek, Kacper | | | 1335 | 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) | | |
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