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Individual Calculations April 2023 |
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| Bugajski, Robert Total change: -10.80 | |   |
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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 |
| 1910 | 1936 | 1.50 | 4 | -0.54 | 20 | -10.80 | |
|  Chrulski, Mateusz | | | 1536 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Terkiewicz, Bruno | | | 1974 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Suliborski, Jakub | | | 2164 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Litner, Igor | | | 1967 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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