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Individual Calculations November 2017 |
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| Khosronejad, Abtin Total change: 31.60 | |   |
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| Tehran Standard Cup 16-21 Mehr 1396 - U12 | Tehran | IRI | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1040 | 1.00 | 2 | 0.71 | 40 | 28.40 | |
|  Gholami, Arian | | | 1350 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Ghaemi, Narges | | | 1332 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Tehran Under 18 League 1396 Round 1-4 | Tehran | IRI | 2017-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1040 | 0.50 | 2 | 0.08 | 40 | 3.20 | |
| | Ahadi, Ali | | | 1161 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Hoseini, Amir Mohammad | | | 1440 * | IRI | 0.00 | 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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