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Individual Calculations April 2023 |
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| Khoshkalam, Seyed Mahan Total change: 31.80 | |   |
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| Tabriz milad mahdi chess tournament | Tabriz | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1885 | 5.00 | 6 | -0.47 | 20 | -9.40 | |
|  Shamsi, Parsa | | | 1485 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zeynali, Ali | | | 1519 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Khalilzadeh, Ayshan | | | 1232 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Mokhtar Sasani, Foad | | | 1474 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abbaszadeh, Moslem | | | 1580 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ghorbani, Zahra | | | 1551 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | | | 7th Khavaran Standard International (A Category :Rating 1800 -2299) | Birjand | IRI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1885 | 4.50 | 9 | 2.06 | 20 | 41.20 | |
| | Khatibi, Meysam | | | 2203 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Asgari, Morteza | f | | 2189 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Zahmati, Sobhan | c | | 2077 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Khademi, Mohammad Miran | f | | 2160 | IRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ahmadi, Erfan | | | 2066 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Najafi, Nima | | | 1888 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Moradi, Sajad | | | 1986 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Eskandari, Amirali | | | 1950 | IRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Primbetov, Kazbek | f | | 2106 | KAZ | 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) | | |
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