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Individual Calculations September 2023 |
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| Gibala, Adam Total change: 20.40 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open A | Wroclaw | POL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1809 | 2.50 | 7 | 1.38 | 40 | 55.20 | |
|  Checiak, Krzysztof | | | 2001 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Skrzypinski, Jan | | | 2030 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Madajczak, Piotr | | | 2072 | POL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Stemmler, Fabian | | | 2141 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Siwiec, Arkadiusz | | | 2241 | POL | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Damen, Jip | | | 2199 | NED | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kazmierowski, Tymon | | | 2062 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1809 | 5.50 | 9 | -0.87 | 40 | -34.80 | |
| | Zareba, Maciej | | | 1672 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Matela, Krzysztof | | | 1690 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Wilgosz, Jan | | | 1632 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Pietryk, Joanna | | | 1674 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Lukasik, Zuzanna | | | 1615 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Swic, Bartosz | | | 1409 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Somyk, Marcin | | | 1714 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Smukowski, Bartosz | | | 1686 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Rzenca, Jerzy | | | 1701 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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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