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Individual Calculations January 2022 |
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| Moradpour, Artin Total change: 48.80 | |   |
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| Gilan Youth Chess Championship Open U16 | Rasht | IRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1649 | 2.00 | 3 | -0.46 | 40 | -18.40 | |
|  Soltani, Mohammadmahdi | | | 1263 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Norouzi Chenari, Parham | | | 1546 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Mehraeen, Reza | | | 1258 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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 |
| 1739 | 1618 | 4.50 | 8 | 1.68 | 40 | 67.20 | |
| | Baghaei, Mehrad | | | 1937 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Pourramezan Chafjiri, Parsa | | | 1814 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Paktinat, Zhina | | | 2013 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hoseini, S.alireza | | | 1870 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ghovati, Amirhosein | | | 1218 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rahmani, Pedram | | | 1918 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Bolouri, Arad | | | 1361 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kiaei, Ali | | | 1783 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | * 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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