Individual Calculations October 2021 |
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Hapke, Ralf Total change: -41.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1685 | 1797 | 3.00 | 8 | -2.06 | 20 | -41.20 | |
| Swicarz, Maciej | | | 2197 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | Rasheva, Nora | | wc | 1662 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | | Ivanov, Galin | | | 1397 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Zavivalkin, Alexandr | | | 1397 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | McGill, Derek | | | 1777 | IRL | 0.50 | 1 | -0.03 | 20 | -0.60 | | Ivanov, Daniel | | | 1755 | BUL | 0.00 | 1 | -0.56 | 20 | -11.20 | | Raondi, Yan-Martin | | | 1523 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | Zhelev, Nikolay | | | 1770 | BUL | 0.50 | 1 | -0.04 | 20 | -0.80 | | * 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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