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Individual Calculations July 2023 |
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| Grudzinski, Krzysztof Total change: -21.60 | |   |
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| Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C2 2023 | Warszawa | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1453 | 1.50 | 4 | -1.52 | 20 | -30.40 | |
|  Matuszewski, Kacper | | | 1224 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Czerwinski, Maciej | | | 1205 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ladon, Tymoteusz | | | 1336 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Iwan, Patryk | | | 1247 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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 Powiatu Wolominskiego - A (FIDE) | Wolomin | POL | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1453 | 3.00 | 5 | 0.44 | 20 | 8.80 | |
| | Kosiorek, Dominik | | | 1192 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marchewka, Kajetan | | | 1322 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zgorzelski, Marek | | | 1690 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jokel, Marcin | | | 1428 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Kaluza, Maksymilian | | | 1582 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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