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Individual Calculations December 2018 |
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| Hosseinzadeh, Nima Total change: 5.40 | |   |
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| Round 1-4 | Rasht | IRI | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2301 | 3.00 | 4 | 0.47 | 20 | 9.40 | |
|  Alibabaei, Sasan | | | 1956 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kowsarinia, Amir | f | | 2327 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Afshari, Mohammadreza | f | | 2161 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Gholami Orimi, Mahdi | | | 2311 | IRI | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | Iran Semifinal Men Chess Championship 1397 | Hamedan | IRI | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2301 | 5.50 | 9 | -0.20 | 20 | -4.00 | |
| | Fathi, Himan | | | 2026 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Ghollasi Mood, Mojtaba | | | 1921 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chavari, Mohammad Mahdi | | | 2143 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alibabaei, Sasan | | | 1956 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Pourramezanali, Amirreza | g | | 2533 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Moradi, Amirmasoud | | | 2263 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Tahbaz, Arash | m | | 2475 | IRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Asgari, Morteza | f | | 2165 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Shah Moradi, Mohammad | | | 2191 | IRI | 0.50 | 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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