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Individual Calculations September 2021 |
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| Lanka, Zigurds Total change: -22.30 | |   |
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| Oberliga Baden 2019/2020 August 2021 | various | GER | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2412 | 0.50 | 1 | -0.28 | 10 | -2.80 | |
|  Sieglen, Joachim, Dr. | f | | 2189 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | ENERGY GROUP SLOVAK OPEN SKALICA | Skalica | SVK | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2412 | 5.50 | 9 | -1.95 | 10 | -19.50 | |
| | Skreko, Igor | | | 2014 | SVK | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Jozefek, Michal | | | 2226 | SVK | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Kanakova, Natalie | | wm | 2177 | CZE | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Sucikova, Svetlana | | wf | 2131 | SVK | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Bures, Vit | c | | 2144 | CZE | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Fizer, Marek | | | 2012 * | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kalisky, Vladimir | | | 2139 | SVK | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Soucek, Petr | | | 2074 | CZE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Czerw, Dawid | f | | 2264 | POL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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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