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Individual Calculations March 2023 |
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| Czerwinski, Maciej Total change: -0.80 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 5-6 | woj. mazowieckie | POL | 2023-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1172 | 0.00 | 1 | -0.18 | 40 | -7.20 | |
|  Mazan, Dawid | | | 1437 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego C1 2023 | Warszawa | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1172 | 1.50 | 4 | 0.16 | 40 | 6.40 | |
| | Wieckowski, Kamil | | | 1386 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Kwiecinski, Mariusz | | | 1339 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Niedzwiecki, Marek | | | 1447 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Knotek, Wiktor | | | 1057 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | |
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