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Individual Calculations November 2021 |
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| Vidruska, Renate Total change: 29.00 | |   |
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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 |
| 2137 | 2000 | 4.00 | 8 | 1.45 | 20 | 29.00 | |
|  Andreev, Stanislav | | | 2121 | BUL | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Abdilkhair, Abilmansur | f | | 2203 | KAZ | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Salim Al Maashani, Amer Said | f | | 2052 | OMA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Zherebtsova, Alexandra | | wf | 2207 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nimmy, A.g. | | | 2118 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Methu, Joseph Muragu | | | 2110 | KEN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Montilla Carrillo, Esteban | f | | 2190 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Al-Hajiri, Bader | f | | 2096 | KUW | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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