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Individual Calculations January 2020 |
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| Shahmohammadi, Dorsa Total change: 18.40 | |   |
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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 |
| 1537 | 1177 | 0.00 | 1 | -0.10 | 40 | -4.00 | |
|  Rafigh, Shervin | | | 1537 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1177 | 1.50 | 6 | 0.56 | 40 | 22.40 | |
| | Hasanipour, S.aliakbar | | | 1577 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Biriya, Yadollah | | | 1493 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Esmaeilpour Chirani, Morteza | | | 1445 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Javadi, Mousa | | | 1446 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Yazdani, Alireza | | | 1498 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Khaleghi, Hojjat | | | 1359 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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