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Rapid:
Individual Calculations November 2021 |
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| Osmani, Karina Total change: 16.80 | |   |
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| West Azerbaijan Rapid Chess Tournament 1400 | Urmia | IRI | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1166 | 1.00 | 3 | 0.84 | 20 | 16.80 | |
|  Golmohammadi, Hadi | | | 1841 | IRI | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Pourhossein, Abbas | | | 1665 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Asghari, Reza | | | 1516 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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