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Individual Calculations January 2022 |
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| Forootan, Avash Total change: -27.60 | |   |
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| Gilan Cadets Chess Championship Open U12 | Rasht | IRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1092 | 1110 | 1.50 | 4 | -0.61 | 40 | -24.40 | |
|  Nikfard, Bardia | | | 1024 | IRI | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Ghovati, Amirhosein | | | 1063 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Choubchian, Parsa | | | 1184 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Moosazadeh, Karen | | | 1098 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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 Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) | Rasht | IRI | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1110 | 1.00 | 7 | -0.08 | 40 | -3.20 | |
| | Omidi, Hossein | | | 1510 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hosseini Nia, Mani | | | 1427 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Arian, Matin | | | 1510 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rafigh, Shervin | | | 1438 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yazdani, Alireza | | | 1382 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Noori, Hamid | | | 1333 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pir, Mehrdad | | | 1287 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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