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Individual Calculations January 2020 |
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| Vahedi, Farzad Total change: -33.80 | |   |
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| 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1675 | 1.00 | 4 | -1.69 | 20 | -33.80 | |
|  Soltani, Mohammadmahdi | | | 1275 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hooshdarmahjoob, Navid | | | 1974 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Gholizadeh, Majid | | | 1428 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Khanjani, Rastin | | | 1428 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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