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Individual Calculations January 2020 |
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| Jamalzadeh, Morteza Total change: -4.00 | |   |
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| 17th Gilan First League 1398 Round 4-5 | Gilan | IRI | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1784 | 0.50 | 2 | -0.64 | 20 | -12.80 | |
|  Khanjani, Rastin | | | 1392 | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Shirpoor, Ramin | | | 2000 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 17th Gilan First League 1398 Round 6-7 | Gilan | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1784 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
| | Abbaszadeh, Amin | | | 1646 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Amjad Yazdandoust, Mohammadreza | | | 1862 | IRI | 0.50 | 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) | | | | 2nd Boss Cup Standard Chess Tournament [Under 2100] | Gilan | IRI | 2019-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1784 | 3.50 | 7 | 0.02 | 20 | 0.40 | |
| | Rahmani Siyah Larz, Iraj | | | 1416 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Moradpour, Artin | | | 1402 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kanani, Anoosh | | | 1924 | IRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Hooshdarmahjoob, Navid | | | 1974 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Biriya, Mohammadamin | | | 1892 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Taslimi, Borsa | | | 1970 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Khoshkalam, Seyed Mahan | | | 1785 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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