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Individual Calculations November 2023 |
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| Bosagh Zadeh, Alireza Total change: -33.60 | |   |
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| 1st Arvand international chess festival (Masters) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2251 | 4.00 | 7 | -2.20 | 20 | -44.00 | |
|  Ghayourifar, Amir | | | 1894 | IRI | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Alizadegan, Korosh | | | 1928 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Alizadeh, Amirhosein | | | 1854 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kouchaki, Amirreza | | | 1851 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Azimi, Amir Mohammad | | | 1968 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gubatayev, Ahmet | | | 1815 | TKM | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Vaziri, Rasool | | | 1989 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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) | | | | 1st Neyshekar GM Norm (2023) | Ahwaz | IRI | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2275 | 3.50 | 9 | 0.52 | 20 | 10.40 | |
| | Atabayev, Yusup | g | | 2461 | TKM | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Atabayev, Maksat | g | | 2463 | TKM | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Llaneza Vega, Marcos | m | | 2394 | ESP | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mosadeghpour, Masoud | g | | 2480 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Atabayev, Saparmyrat | m | | 2456 | TKM | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Daghli, Arash | m | | 2430 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ebrahimi Herab, Hamidreza | f | | 2313 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Yadegar, Radin | | | 2262 | IRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Poormosavi, Seyed Kian | m | | 2375 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | |
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