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Individual Calculations July 2023 |
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| Sulek, Grzegorz Total change: 68.00 | |   |
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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 |
| 1278 | 1023 | 2.00 | 5 | 1.01 | 40 | 40.40 | |
|  Kwiecinski, Mariusz | | | 1335 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Lesik, Sebastian | | | 1415 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalinowski, Rafal | | | 1267 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bodych, Maciej | | | 1171 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Ladon, Jeremi | | | 1200 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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 Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych do lat 10 2023 | Spala | POL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1067 | 1023 | 2.00 | 3 | 0.69 | 40 | 27.60 | |
| | Banasiak, Piotr | | | 1058 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Skrzypiec, Pawel | | | 1100 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Kochanowski, Jakub | | | 1044 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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