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Individual Calculations January 2022 |
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| Zamani, Radvin Total change: 110.80 | |   |
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| Gilan Cadets Chess Championship Open U12 | Rasht | IRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1078 | 1040 | 3.50 | 5 | 1.26 | 40 | 50.40 | |
|  Ghovati, Amirhosein | | | 1063 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Moosazadeh, Karen | | | 1098 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Noparast, Kian | | | 1121 | IRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Rajabioon, Mohammad Hosein | | | 1084 | IRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Nikfard, Bardia | | | 1024 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) | Rasht | IRI | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1040 | 2.50 | 6 | 1.51 | 40 | 60.40 | |
| | Navid, Sepehr | | | 1440 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yazdani, Alireza | | | 1382 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Alinia Hosseini, Seyede Setayesh | | | 1328 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Taherkhani, M Hosein | | | 1328 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Soleymani, Diba | | | 1235 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Shahmohammadi, Dorsa | | | 1262 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | |
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