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Rapid:
Individual Calculations February 2022 |
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| Tavakoli, Kazem Total change: -57.60 | |   |
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| Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1640 | 4.00 | 8 | -2.88 | 20 | -57.60 | |
|  Alizade, Ali | | | 1267 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Khomeyrani, Hossein | | | 1387 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Bakloo, Akram | | | 1240 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadian, Mohammad | f | | 1404 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Safarpour, Hoseyn | | | 1342 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Pourheydari, Mahshid | | | 1173 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Akhoondzadeh, Mohammad | | | 1240 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amirpour, Gholamreza | | | 1464 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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