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Rapid:
Individual Calculations May 2019 |
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| Sohrabi, Arvin Total change: 15.40 | |   |
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| Alborz Rapid Championship 1398 Boys u12 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1028 | 2.50 | 5 | 0.77 | 20 | 15.40 | |
|  Asghari, Amirreza | | | 1248 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Ahmadi, Mehrdad | | | 1428 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghiyasvand, Navid | | | 993 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Jafari, Mohammad | | | 1069 | IRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Hemmati, Mohammadtaha | | | 1071 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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