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Individual Calculations March 2023 |
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| Mazan, Dawid 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 |
| 1172 | 1437 | 1.00 | 1 | 0.18 | 40 | 7.20 | |
|  Czerwinski, Maciej | | | 1172 | POL | 1.00 | 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 |
| 1333 | 1437 | 3.00 | 5 | -0.20 | 40 | -8.00 | |
|  Oles, Jan | | | 1245 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kryston, Aleksander | | | 1296 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Semkiw, Orest | | | 1335 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ejsymont, Eryk | | | 1386 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Mazurek, Filip | | | 1401 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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