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Rapid:
Individual Calculations May 2019 |
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| Poolaei, Roham Total change: -21.20 | |   |
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| Mazandaran Youth Rapid Cup 1398 u12 | Mazandaran | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1447 | 3.00 | 6 | -1.06 | 20 | -21.20 | |
|  Azizi, Alireza | | | 1047 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kharamin, Iman | | | 1064 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Miri, Ali | | | 1496 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mahdavi, Armin | | | 1496 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Namdar Abadi, Abolfazl | | | 1202 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Razaghian, Hosein | | | 1400 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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