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Blitz:
Individual Calculations September 2018 |
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| Ghanbari, Alireza Total change: -33.80 | |   |
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| Iran Boys Student Middle school Chess Championship - Blitz 1397 | Zanjan | IRI | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1291 | 0.50 | 7 | -1.69 | 20 | -33.80 | |
|  Ghayourifar, Ali | | | 1646 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Hosseini, Mohammad Ebrahim | | | 1497 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ahmadi, Shayan | | | 1604 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Talei, Mohammad | | | 1506 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ghadiri, Sobhan | | | 1523 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Momeni, Iliya | | | 1195 | IRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Baymani, Mohsen | | | 1199 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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