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Individual Calculations March 2023 |
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| Chomczyk, Marek Total change: 16.60 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2023 Round 5-6 | woj. mazowieckie | POL | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2345 | 2.00 | 2 | 0.36 | 20 | 7.20 | |
|  Golecki, Jan | | | 2174 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Syrkiewicz, Michal | | | 1970 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | Chylicka Kolowka Masters Round 5-7 | Chylice | POL | 2023-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2345 | 1.50 | 2 | 0.47 | 20 | 9.40 | |
| | Nowak, Lukasz | f | | 2409 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kosiorek, Marek | | | 2254 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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