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Individual Calculations March 2019 |
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| Mansouri, Arvin Total change: -7.20 | |   |
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| 17th Caspian Cup int.Chess Festival (Youth) | Gilan | IRI | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1111 | 0.00 | 3 | -0.62 | 40 | -24.80 | |
|  Johari, Atena | | | 1373 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gholami, Keyhan | | | 1332 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Deljou, Pouya | | | 1335 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Gilan Second League Round 9-10 | Rasht | IRI | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1111 | 1.00 | 1 | 0.44 | 40 | 17.60 | |
|  Hosseinzadeh, Mohammadmehdi | | | 1069 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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