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Individual Calculations February 2022 |
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| Sedighi, Erfan Total change: 58.40 | |   |
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| 11th Hormozgan Cup (U1700) | Hormozgan | IRI | 2022-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1075 | 2.50 | 7 | 1.71 | 40 | 68.40 | |
|  Iranmanesh, Alireza | | | 1490 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Poorzad, Mosayeb | | | 1507 | IRI | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Davari, Karim | | | 1531 | IRI | 1.00 | 1 | 0.94 | 40 | 37.60 | |  Borzooei, Shahin | | | 1300 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Karim Panah, Majid | | | 1398 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Taherizadeh, Hamid | | | 1450 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Darini, Esmaeil | | | 1368 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Fars Province Boys Under 16 Championship | Shiraz | IRI | 2022-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1075 | 1.00 | 4 | -0.25 | 40 | -10.00 | |
| | Kooh Peima, Ali | | | 1699 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mirzaei, Erfan | | | 1295 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Moradi, Hossein | | | 1031 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Bahadori, Arman | | | 1107 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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