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Individual Calculations September 2020 |
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| Morczynski, Ryszard Total change: -67.60 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1296 | 2.00 | 8 | -0.89 | 20 | -17.80 | |
|  Tomalak, Stanislaw | | | 1654 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Kaczmarek, Piotr | | | 1696 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sulot, Zdzislaw | | | 1380 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Kusnierz, Janusz | | | 1439 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Stopka, Tomasz | | | 1379 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Karamucki, Henryk | | | 1340 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Hetzer, Margarete | | | 1074 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Radwan, Jan | | | 1361 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1296 | 2.00 | 8 | -2.49 | 20 | -49.80 | |
| | Wziatek, Marek | | | 1571 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Chojnowski, Robert | | | 1520 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zarzycki, Lukasz | | | 1470 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kawa, Anna | | | 1100 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Kawulski-Chodkiewicz, Alexander | | | 1044 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Przybylik, Mariusz | | | 1162 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gac-Mytych, Sara | | | 1084 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Kawulski, Marcin | | | 1038 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | |
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