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Individual Calculations January 2020 |
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| Mokhtari Moghadam, Taha Total change: 38.80 | |   |
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| Tehran U 18 League 2019 Round 4-5 | Tehran | IRI | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1782 | 1.50 | 2 | 0.20 | 40 | 8.00 | |
|  Safaei Fakhr, Alireza | | | 1559 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Alizadeh, Amirmohammad | | | 1767 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1937 | 3.00 | 3 | 0.77 | 40 | 30.80 | |
| | Teimouri Yadkuri, Shahdad | | | 1846 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Gholami, Arian | | | 1537 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hojjatinejad, Ilia | | | 1792 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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