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Individual Calculations January 2020 |
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| Mohammadzadeh, Sepehr Total change: 59.20 | |   |
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| 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1397 | 1.50 | 2 | 0.47 | 40 | 18.80 | |
|  Amini, Mohammad | | | 1407 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Molaei, Alireza | | | 1367 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1397 | 3.50 | 8 | 1.01 | 40 | 40.40 | |
| | Samsam, Farhad | | | 1797 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nazem, Mehrad | | | 1023 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Hasanipour, S.aliakbar | | | 1622 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Rezaee Saravani, Mahmood | | | 1797 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shakari, Atoosa | | | 1509 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Biriya, Yadollah | | | 1493 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Shafiei, Mahdi | | | 1724 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yazdani, Alireza | | | 1498 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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) | | |
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