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Individual Calculations January 2020 |
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| Kooh Peima, Mehdi Total change: 3.60 | |   |
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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 |
| 1832 | 1653 | 1.00 | 1 | 0.73 | 40 | 29.20 | |
|  Najafi, Hamed | | | 1832 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | | | 7th Fars League Chess Tournament 1398 Round 5-11 | Fars | IRI | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1653 | 2.00 | 3 | -0.64 | 40 | -25.60 | |
| | Farokhi, Mojtaba | | | 1350 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Rahimi, Arshia | | | 1347 | IRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Safarirad, Homehr | | | 1253 * | 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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