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Individual Calculations May 2019 |
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| Hemmati, Mohammadtaha Total change: 10.80 | |   |
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| Alborz Youth Championship (Boys) 1398 | Alborz | IRI | 2019-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1091 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
|  Shokrian, Abolfazl | | | 1491 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghaffarifar, Emad | | | 1408 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mehrshad, Artin | | | 1151 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Zeinali, Alireza | | | 1459 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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