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Individual Calculations November 2023 |
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| Kouchaki, Amirreza Total change: 0.70 | |   |
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| 1st Arvand international chess festival (Masters) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1803 | 3.50 | 9 | 1.01 | 35 | 35.35 | |
|  Hojjatinejad, Ilia | | | 2066 | IRI | 0.50 | 1 | 0.32 | 35 | 11.20 | |  Eskandari, Amirali | | | 1967 | IRI | 0.50 | 1 | 0.22 | 35 | 7.70 | | | Memarzadeh, Hossein | | | 1949 | IRI | 1.00 | 1 | 0.70 | 35 | 24.50 | | | Bosagh Zadeh, Alireza | | | 2251 | IRI | 0.00 | 1 | -0.06 | 35 | -2.10 | | | Moradi, Sajad | | | 2046 | IRI | 0.00 | 1 | -0.20 | 35 | -7.00 | | | Aryanejad, Hossein | f | | 2051 | IRI | 0.50 | 1 | 0.31 | 35 | 10.85 | | | Dezhdar, Roozbeh | | | 1959 | IRI | 0.00 | 1 | -0.29 | 35 | -10.15 | | | Zamani, Alireza | | | 1841 | IRI | 0.50 | 1 | 0.05 | 35 | 1.75 | | | Delavari, Behnood | | | 1773 | IRI | 0.50 | 1 | -0.04 | 35 | -1.40 | |
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) | | | | 1st Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1818 | 7.50 | 10 | -0.19 | 35 | -6.65 | |
| | Abdollahi, Tanaz | | | 1418 * | IRI | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Farshchi, Bahmanyar | | | 1422 | IRI | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Amirinasab, Abolfazl | | | 1625 | IRI | 0.50 | 1 | -0.25 | 35 | -8.75 | | | Abbaszadeh, Amin | | | 1688 | IRI | 0.50 | 1 | -0.18 | 35 | -6.30 | | | Shaabani, Amin | | | 1568 | IRI | 1.00 | 1 | 0.19 | 35 | 6.65 | | | Kargari Arian, Saba | | | 1750 | IRI | 0.00 | 1 | -0.59 | 35 | -20.65 | | | Shadanpour, Sana | | | 1503 | IRI | 0.50 | 1 | -0.36 | 35 | -12.60 | | | Parmar, Mohammad Yasin | | | 1365 | IRI | 1.00 | 1 | 0.06 | 35 | 2.10 | | | Sanjarian, Peyman | | | 1417 | IRI | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Khoshkalam, Seyed Mahan | | | 1967 | IRI | 1.00 | 1 | 0.70 | 35 | 24.50 | | | * 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) | | | | 20th Gilan Super League Round 1 | Gilan | IRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1818 | 0.00 | 1 | -0.80 | 35 | -28.00 | |
| | Mohammad Hassanpour, Jafar | | | 1577 | IRI | 0.00 | 1 | -0.80 | 35 | -28.00 | |
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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