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Individual Calculations February 2022 |
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| Miar, Arad Total change: -1.60 | |   |
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| Mazandaran Province Chess Men Championship 2022 (Final) | Mazandaran | IRI | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1610 | 5.00 | 8 | -0.04 | 40 | -1.60 | |
|  Barmar, Melisa | | | 1112 | IRI | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Naderi, Abdollah | | | 2016 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shafinia, Hamid | | | 1395 | IRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Goudarzian, Mahan | | | 1080 | IRI | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Moosavi, Seyed Arad | | | 1210 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hagh Taj Dar, Rajab Ali | | | 1820 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Hashemi, Mohamad Mehdi | | | 1659 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kakavand, Ramtin | | | 1480 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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