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Individual Calculations March 2023 |
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| Stelmaszuk, Maciej Total change: -4.00 | |   |
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| Liga Dolnoslaska - Druzynowe Mistrzostwa Dolnego Slaska 2022-2023 r 6 | Dolny Slask | POL | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1954 | 0.50 | 1 | -0.22 | 20 | -4.40 | |
|  Paprocki, Artur | | | 1788 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | II Puchar Ziemi Strzeleckiej w Szachach | Strzelce Opolskie | POL | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1954 | 4.00 | 5 | 0.02 | 20 | 0.40 | |
|  Garus, Jerzy | | | 1420 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Olszowski, Andrzej | | | 1661 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Szopka, Dariusz | | | 2046 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ugorek, Kacper | | | 1630 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dabek, Oskar | | | 1554 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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