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Individual Calculations January 2020 |
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| Tavazo, Amirparsa Total change: 17.60 | |   |
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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 |
| 1892 | 1847 | 1.50 | 2 | 0.60 | 40 | 24.00 | |
|  Doroodgar, A.hosein | | | 1730 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Rasouli Mehrjardi, Amirmohammad | | | 2053 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1806 | 2.00 | 3 | -0.16 | 40 | -6.40 | |
| | Asgari, Behrad | | | 1735 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Ebadi, Seyed Ali | | | 1704 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Mashhadiali Shirazi, Mohammad Ha | | | 1406 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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