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Individual Calculations November 2021 |
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| Zherebtsova, Alexandra Total change: -25.00 | |   |
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| World Amateur Chess Championship 2021 U2300 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2207 | 5.50 | 9 | -1.25 | 20 | -25.00 | |
|  Magana, Ben | c | | 2035 | KEN | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Bigabylov, Zhuban | | | 2007 | KAZ | 0.00 | 1 | -0.76 | 20 | -15.20 | | | George Samir, David | | | 1975 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Carroll, Peter | c | | 2126 | IRL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Vidruska, Renate | | wf | 2000 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Deligiannis, Christos Nikolaos | | | 1874 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ruzic, Pia Marie | | | 2015 | SLO | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Samaridis, Konstantinos | | | 2073 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Cap, Piotr | | | 1986 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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