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Blitz:
Individual Calculations September 2018 |
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| Ghadiri, Sina Total change: 12.20 | |   |
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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 |
| 1383 | 1241 | 2.50 | 6 | 0.61 | 20 | 12.20 | |
|  Motavas, Pouya | | | 1522 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Farhang, Faraz | | | 1377 | IRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hassani, Farzad | | | 1413 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shirshahi, Komeil | | | 1314 | IRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Adibikhah, Sobhan | | | 1364 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Hasanvandi, Amirali | | | 1307 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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