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Individual Calculations January 2022 |
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| Mohammadzadeh, Sepehr Total change: 72.40 | |   |
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| 18th Gilan second league 1400 Round 1-2 | Rasht | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1441 | 2.00 | 2 | 0.97 | 40 | 38.80 | |
|  Taghizadeh, Naghi | | | 1503 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Ghasemi, Hasan | | | 1350 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | Lahijan Standard Open Cup 23Azar 1400 | Lahijan | IRI | 2021-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1441 | 3.00 | 6 | 0.84 | 40 | 33.60 | |
| | Ghavidel, Amirhossein | | | 1041 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abri, Ahmadali | | | 1811 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Kanani, Anoosh | | | 1841 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hasandoost, Hosein | | | 1841 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ghanbari, Emad | | | 1841 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khoshhal, Mahan | | | 1079 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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