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Individual Calculations September 2021 |
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| Lada, Ireneusz Total change: -31.20 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1912 | 4.50 | 8 | -0.94 | 20 | -18.80 | |
|  Meier, Herbert | | | 1512 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Svendsen, Hannelore | | | 1686 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Jenny, Gerald | | | 1729 | SUI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Arulanantham, Aneet | | | 1745 | SUI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Freiburghaus, Simon | | | 1736 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Briand, Amaury | | | 2014 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Weber, Rene | | | 1733 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hecht, Jonas | | | 1948 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | * 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN C | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1912 | 5.00 | 8 | -0.62 | 20 | -12.40 | |
| | Swierczynski, Stanislaw | | | 1529 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Klama, Andrzej | | | 1512 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gromada, Andrzej | | | 1664 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fikus, Zygmunt | | | 1969 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Blasiak, Miroslaw | | | 1612 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Radzicki, Wieslaw | | | 1789 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Klucznik, Andre | | | 1670 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kulon, Boguslaw | | | 2117 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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