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Individual Calculations January 2020 |
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| Javadi, Mousa Total change: 16.60 | |   |
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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 |
| 1322 | 1446 | 2.00 | 2 | 0.72 | 20 | 14.40 | |
|  Mehdipour, S.zaman | | | 1151 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Yousefi, Manoochehr | | | 1493 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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 |
| 1358 | 1446 | 4.50 | 7 | 0.16 | 20 | 3.20 | |
| | Effati, Alireza | | | 1231 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Meknatjou, Ashkan | | | 1373 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pourkarimi Nezhad Jalali, Taha | | | 1202 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Shahmohammadi, Dorsa | | | 1177 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Imani, Adrina | | | 1315 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bolandakhtar, Ata | | | 1407 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Rezaee Saravani, Mahmood | | | 1799 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Lahijan Open Under 1700 | Lahijan | IRI | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1446 | 3.50 | 6 | -0.05 | 20 | -1.00 | |
| | Khoshhal, Maryam | | | 1170 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ahmadi, Bahram | | | 1622 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shamsi, Hamed | | | 1092 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Torabi, Farhad | | | 1587 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Parsaei, Moharam Ali | | | 1511 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ranjkesh, Mahyar | | | 1156 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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