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Individual Calculations January 2020 |
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| Zafariniya, Roghayye Total change: 48.00 | |   |
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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 |
| 1471 | 1237 | 0.00 | 2 | -0.49 | 40 | -19.60 | |
|  Kalantari, Hamed | | | 1637 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikbakht, Mazdak | | | 1305 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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 |
| 1233 | 1271 | 5.00 | 6 | 1.69 | 40 | 67.60 | |
| | Ghasemi, Matin | | | 1105 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Abedi, Sorosh | | | 1341 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Ebrahimi, Javad | | | 1296 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Rafiee, Hasan | | | 1300 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Meschi, Armin | | | 1178 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Makarian, Mahan | | | 1179 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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