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Individual Calculations August 2022 |
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| Kouchaki, Amirreza Total change: 28.00 | |   |
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| 1st International Tournament of Zanjan Divers Cup | Zanjan | IRI | 2022-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1459 | 3.00 | 6 | 1.05 | 40 | 42.00 | |
|  Doroodgar, A.hosein | | | 1971 | IRI | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Salehi Reihani, Bahamin | | | 1358 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Ghorbani, Sina | | | 1768 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gharaee Shirazi, Shervin | | | 1241 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sara, Masood Abdullah | | | 1677 | IRQ | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Delavari, Behnood | | | 1779 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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 Gilan Cup International Chess Festival Category B | Rasht | IRI | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1474 | 6.50 | 10 | -0.96 | 40 | -38.40 | |
| | Mehrkhah, Hadi | | | 1234 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ghorbani, Zahra | | | 1328 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Karimi, Mohammadmahdi | | | 1220 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rajabioon, Mohammad Hosein | | | 1064 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Noorin, Parmis | | | 1268 | IRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Mohammadi, Seyed Arshan | | | 1074 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Salehi, Mahan | | | 1265 | IRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Amirinasab, Hossein | | | 1240 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Azizi, Amin | | | 1282 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Saberi, Hirad | | | 1677 | IRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Gilan First League 18th Round 16 | Rasht | IRI | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1474 | 1.00 | 1 | 0.61 | 40 | 24.40 | |
| | Edalati, Behzad | | | 1553 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | |
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