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Individual Calculations February 2019 |
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| Tavazo, Amirparsa Total change: -8.80 | |   |
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| Tehran Standard Cup 5-10 Dey U-2000 | Tehran | IRI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1806 | 2.50 | 3 | -0.08 | 40 | -3.20 | |
|  Salarkia, Davood | | | 1455 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ajalli, Behnam | | | 1595 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Khosronejad, Abtin | | | 1406 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | Tehran Standard Cup 26 Dey-1 Bahman 1397 | Tehran | IRI | 2019-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1799 | 2.00 | 3 | 0.02 | 40 | 0.80 | |
| | Sabahi, Maryam | | | 1399 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Doroodian, Mahyar | | | 1979 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Fazlali, Soheil | | | 1559 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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) | | | | Tehran U 18 League 2018 Round 9 | Tehran | IRI | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1799 | 0.00 | 1 | -0.16 | 40 | -6.40 | |
| | Izady, Mohammad | | | 2084 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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