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Blitz:
Individual Calculations September 2018 |
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| Shirshahi, Komeil Total change: -8.60 | |   |
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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 |
| 1560 | 1314 | 0.50 | 4 | -0.43 | 20 | -8.60 | |
|  Baheshmat, Abolfazl | | | 1668 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Elikaei, Mehrad | | | 1714 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghadiri, Sina | | | 1241 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Mahboubi, Mahziar | | | 1618 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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