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Individual Calculations April 2023 |
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| Czerwinski, Bartlomiej Total change: 24.20 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1520 | 1.50 | 4 | 0.16 | 20 | 3.20 | |
|  Rutkowski, Feliks | | | 1521 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Koziol, Pawel | | | 1707 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rajlich, Vaclav | | | 1462 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Mickiewicz, Piotr | | | 2277 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1520 | 2.00 | 4 | 1.05 | 20 | 21.00 | |
| | Wojtaszewski, Piotr | | | 1998 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Mazan, Dawid | | | 1436 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Bartodziej, Bartosz | | | 1973 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Hryszkiewicz, Marcin | | | 1738 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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