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Individual Calculations January 2022 |
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| Mohammadi, Rasool Total change: 7.40 | |   |
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| Mazandaran Province Chess Men Championship 2021 (west) | Mazandaran | IRI | 2021-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1740 | 4.50 | 6 | 0.37 | 20 | 7.40 | |
|  Mansour Lakorj, Mani | | | 1340 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Soleimani, Nader | | | 1412 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Mousavi, Seyed Hirad | | | 1340 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Miar, Arad | | | 1637 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ashkani, Teimor | | | 1802 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Hagh Taj Dar, Rajab Ali | | | 1834 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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