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Individual Calculations December 2019 |
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| Amirinasab, Jafar Total change: -42.80 | |   |
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| Mehr Arand Ligue 2019 | Khuzestan | IRI | 2019-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1506 | 2.00 | 3 | 0.40 | 40 | 16.00 | |
|  Barghol, Rahim | | | 1347 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mavadat, Behazin | | | 1547 | IRI | 1.00 | 1 | 0.56 | 40 | 22.40 | |  Alizadeh, Farzad | | | 1540 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | Standard Paeez Ahvaz Chess School Nov.2019 U1700 | Ahvaz | IRI | 2019-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1506 | 3.00 | 6 | -1.47 | 40 | -58.80 | |
| | Amirinasab, Hossein | | | 1106 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Goharchin, Ghazal | | | 1245 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Khosravirad, Mehdi | | | 1638 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Niknezhad, Mahan | | | 1228 | IRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Abdi, Amir | | | 1345 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Zamani, Alireza | | | 1189 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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) | | |
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