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Individual Calculations October 2018 |
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| Hajatniya, Reyhaneh Total change: 43.60 | |   |
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| Iran Girls Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1372 | 5.50 | 7 | 0.31 | 40 | 12.40 | |
|  Soltani, Hasti | | | 1148 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Amini, Mahsa | | | 1058 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Emrani, Pargol | | | 1196 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Karimi, Setayesh | | | 1558 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Lashgari, Helia | | | 1104 | IRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Hoseinizadeh, Parmida | | | 1013 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Salehzadeh, Lona | | | 1104 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 3rd Iranian Amateur Under 1700 Championship 1397 | Zanjan | IRI | 2018-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1442 | 5.00 | 8 | 0.78 | 40 | 31.20 | |
| | Nabavi, Seyed Mohamad | | | 1220 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Allahverdi, Davood | | | 1654 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ansari, Amirmahdi | | | 1177 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Aghababaee, Asghar | | | 1676 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Keshani, A.esmaeil | | | 1193 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mohammad Rezaee, Amanj | | | 1119 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Esmi, Hossein | | | 1683 | IRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Amani, Salim | | | 1592 | IRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | |
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