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Individual Calculations January 2020 |
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| Khosravanian, Hosein Total change: -9.20 | |   |
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| 7th Fars League Chess Tournament 1398 Round 1-4 | Fars | IRI | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1956 | 3.00 | 4 | -0.15 | 40 | -6.00 | |
|  Sadraei, Alireza | | | 1556 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Heydarzadeh, Daniyal | | | 1556 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shirazi, Emad | | | 1785 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mahmoudi, Sadra | | | 1896 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | | | * 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) | | | | 7th Fars League Chess Tournament 1398 Round 5-11 | Fars | IRI | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1956 | 2.50 | 3 | -0.08 | 40 | -3.20 | |
| | Kalantari, Hamed | | | 1774 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Tahmasebi, Hossein | | | 1556 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Habibpour, Hosein | | | 1556 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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