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Individual Calculations January 2020 |
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| Kashfi, Mohammad Total change: 21.20 | |   |
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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 |
| 1868 | 1911 | 1.00 | 2 | -0.06 | 20 | -1.20 | |
|  Dezh, Tiva | | | 1511 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mozaffari, Alireza | | | 2224 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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 |
| 2140 | 1911 | 2.00 | 4 | 1.12 | 20 | 22.40 | |
| | Mari Ooriad, Pouya | | | 2215 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Ghaseminik, Sina | | | 2047 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Shahzamani, Arman | | | 2086 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Naderi, M.j. | | | 2211 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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