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Individual Calculations December 2018 |
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| Tahmasbi, Abotaleb Total change: 33.00 | |   |
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| Tehran Standard Cup 16-18 Aban 1397 (U1600) | Tehran | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1351 | 4.00 | 8 | 1.25 | 40 | 50.00 | |
|  Kashani, Ali | | | 1554 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Safdarian, Saman | | | 1165 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Moazemi Por, Ali Reza | | | 1519 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Mobini, Younes | | | 1510 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mostafavi Parsa, Mohammad | | | 1489 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Haveshki, Ali | | | 1488 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Mobashe Amini, Sina | | | 1531 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mohammadalizadeh Lashkari, Erfan | | | 1495 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | NOTE: K factor changed | | 23th Iranian First League 1397 | Mazandaran | IRI | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1351 | 0.50 | 6 | -0.85 | 20 | -17.00 | |
| | Fooladi, Behrooz | | | 1751 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amirsoleimani, Mohammad | | | 1751 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poolaei, Roham | | | 1535 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Goudarzian, Mohammad Javad | | | 1143 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Khalesi, Vahid | | | 1751 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barzigar, Behrang | | | 1751 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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