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Individual Calculations January 2017 |
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| Biriya, Mohammadamin Total change: 54.40 | |   |
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| Round 5-6 | Rasht | IRI | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1382 | 1.50 | 2 | 0.97 | 40 | 38.80 | |
|  Molaie, Alireza | | | 1415 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Mikaeili, Farzad | | | 1782 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | | | 6th Gilan Ayandehsazan League Under 15 (2016) Round 3-4 | Rasht | IRI | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1382 | 1.00 | 1 | 0.39 | 40 | 15.60 | |
| | Rafigh, Shervin | | | 1304 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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