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Individual Calculations March 2019 |
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| Akbari, Arvin Total change: -54.00 | |   |
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| 27th Fajr Cup International Chess Festival (U-14) | Tehran | IRI | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1167 | 0.00 | 4 | -0.90 | 40 | -36.00 | |
|  Norouzi Chenari, Parham | | | 1410 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Makani, M.amin | | | 1403 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ahadi, Mohammad Amin | | | 1421 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rasouli Vasheghani, Soniya | | | 1307 | 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) | | | | 17th Caspian Cup int.Chess Festival (Youth) | Gilan | IRI | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1167 | 0.50 | 5 | -0.45 | 40 | -18.00 | |
| | Jahdi, Poorya | | | 1358 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gholami, Amir Mohammad | | | 1459 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Jalali, Yashar | | | 1448 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yazdani, Ava | | | 1503 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Karimi, Soorena | | | 1346 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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