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Individual Calculations September 2020 |
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| Krzywda, Andrzej Total change: -33.60 | |   |
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| Wroclaw Open 2020 - Group A | Wroclaw | POL | 2020-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2156 | 5.00 | 9 | -1.52 | 20 | -30.40 | |
|  Kowalczyk, Wojciech | | | 1873 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Piekielny, Pawel | | | 2099 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Skurniak, Szymon | | | 1987 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Burian, Simon | | | 2073 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Bojczewski, Mateusz | | | 1888 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Peglau, Dora | | | 1756 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gardian, Adam | | | 1756 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borowski, Przemyslaw | | | 1790 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kopylov, Michael | m | | 2393 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | | | Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa A | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2156 | 3.50 | 9 | -0.16 | 20 | -3.20 | |
| | Szpar, Milosz | f | | 2348 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kubicka, Anna | | wm | 2259 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Szyszylo, Rafal | | | 2218 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kokoszczynski, Jan | f | | 2265 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dzhuguryan, Tygran | | | 2194 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Kyc, Jerzy | | | 2306 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lojek, Marek | | | 2175 | CZE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Karolczuk, Iwo | | | 2118 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kastelik, Adrian | | | 2139 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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