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Individual Calculations April 2017 |
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| Hamdollahi, Zahra Total change: 48.80 | |   |
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| Iran Chess Championship U10 Girls 1395 | Shiraz | IRI | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1260 | 1179 | 4.00 | 10 | 0.10 | 40 | 4.00 | |
|  Karimi, Setayesh | | | 1300 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Taherkhani, Dina | | | 1154 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Johari, Atena | | | 1296 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Hajatniya, Reyhaneh | | | 1282 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Farahvashi, Zahra | | | 1268 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Karimi, Setayesh | | | 1300 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Taherkhani, Dina | | | 1154 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Johari, Atena | | | 1296 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Hajatniya, Reyhaneh | | | 1282 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Farahvashi, Zahra | | | 1268 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | Tehran Standard Cup 5-9 farvardin 1396 | Tehran | IRI | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1179 | 2.00 | 6 | 1.12 | 40 | 44.80 | |
| | Ghafourian, Amir Ali | | | 1579 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Khalili, Atieh | | | 1573 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tavana Nia, Meghdad | | | 1353 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Assadi, Roohollah | | | 1333 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Mobarhani, Nazanin | | | 1579 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Davoodi, Mehran | | | 1579 * | 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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