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Individual Calculations January 2020 |
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| Mari Ooriad, Abtin Total change: 17.20 | |   |
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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 |
| 1318 | 1144 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
|  Abbasifar, Baran | | | 1428 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Keshmiri, Abdol Rahman | | | 1040 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Zolfaghari, Fatemeh | | | 1259 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Shahryari, Bizhan | | | 1544 * | IRI | 0.00 | 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) | | | | 7th Fars League Chess Tournament 1398 Round 5-11 | Fars | IRI | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1182 | 1144 | 2.00 | 3 | 0.65 | 40 | 26.00 | |
| | Fardbahreini, Nahid | | | 1202 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Shahed, Mohammad Matin | | | 1240 | IRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Shadi, Alireza | | | 1104 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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