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Individual Calculations September 2017 |
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| Shakari, Atoosa Total change: 13.20 | |   |
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| Gilan East League 2017 Round 1-4 | Langroud | IRI | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1307 | 1.00 | 1 | 0.38 | 40 | 15.20 | |
|  Fotookian, Seyed Amirreza | | | 1221 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | Gilan East League 2017 Round 5-7 | Langroud | IRI | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1019 | 1307 | 1.00 | 1 | 0.16 | 40 | 6.40 | |
|  Keshavarzeskandari, Sam | | | 1019 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | Gilan Girls Under 18 Championship 1396 | Rasht | IRI | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1307 | 1.00 | 4 | -0.11 | 40 | -4.40 | |
| | Savari, Seteyaesh | | | 1707 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahmani, Saghar | | | 1028 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Khalili, Atieh | | | 1654 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Mohammad Ebrahimkhan Abri, Dorsa | | wf | 1707 * | 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) | | | | Third Lahijan U18 Championship 1396 | Lahijan | IRI | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1307 | 3.00 | 6 | -0.10 | 40 | -4.00 | |
| | Mahboubi, Mahziar | | | 1604 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pournoroozi, Nazanin | | | 1171 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Mirzajani, Nagin | | | 1345 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Abdollahi, Ali | | | 1300 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Baghaei, Mehrad | | | 1171 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Sadoogh, Zahra | | | 1214 | IRI | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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