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Blitz:
Individual Calculations September 2022 |
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| Sarani, Arshia Total change: -33.20 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz | Shahr-e kord | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1616 | 2.00 | 4 | -1.66 | 20 | -33.20 | |
|  Noori, Amin | | | 1216 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bojand, Mohamad Sadegh | | | 1210 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanayizadeh, Arsalan | | | 1266 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Askari, Amin | | | 1198 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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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