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Blitz:
Individual Calculations September 2018 |
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| Azizi, Ali Total change: -17.20 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 - Blitz | Ramsar | IRI | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1304 | 1.00 | 4 | -0.86 | 20 | -17.20 | |
|  Pourramezan Chafjiri, Parsa | | | 1531 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Khosh Ravesh, Alireza | | | 1704 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hasanzadeh, Mehrshad | | | 1124 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Asgari, Abolfazl | | | 1036 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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