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Rapid:
Individual Calculations January 2023 |
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| Brzoska, Mariusz Total change: -28.00 | |   |
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| Gliwicki Festiwal Szachowy - C - ChronPESEL.pl OPEN | Gliwice | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1462 | 0.00 | 3 | -0.86 | 20 | -17.20 | |
|  Kaliszuk, Kamil | | | 2002 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Jakubiec, Edyta | | wm | 2126 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Balon, Adam | | | 1199 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID | Katowice | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1462 | 3.00 | 9 | -0.54 | 20 | -10.80 | |
| | Kulon, Klaudia | m | wg | 2199 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Ponikowski, Przemyslaw | | | 1894 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Acevedo Mendez, Lisseth | | wm | 1803 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kolesnikovs, Ivans | | | 1965 | LAT | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Jozwiak, Wiktor | | | 1178 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ribeiro, Rodrigo | | | 1895 | POR | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Sivickis, Kornelia | | | 1188 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Galazka, Michal | | | 1253 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Biela, Jan | | | 1212 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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