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Individual Calculations January 2020 |
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| Jalali, Saba Total change: -5.20 | |   |
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| 17th Gilan Super League 1398 Round 4-5 | Gilan | IRI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1835 | 0.00 | 1 | -0.57 | 40 | -22.80 | |
|  Fardi, Matin | | | 1786 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Mazandaran Super League Chess Championship | Mazandaran | IRI | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1877 | 2.50 | 4 | 0.44 | 40 | 17.60 | |
|  Zakeri, Afshin | | | 2058 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Ashkani, Teimor | | | 1805 | IRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Mehrabi, Parham | | | 1477 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Falah, Mehdi | | | 2041 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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