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Rapid:
Individual Calculations March 2022 |
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| Parvaz, Parham Total change: -10.40 | |   |
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| the first riund of the sari cup rapid chess tournoment 2022 | Mazandaran | IRI | 2022-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1329 | 1.00 | 3 | -0.52 | 20 | -10.40 | |
|  Khajavi, Armin | f | | 2117 | IRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Ramezani, Raha | | | 1046 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Haghshenas, Moahammad Sadra | | | 1194 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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