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Individual Calculations April 2017 |
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| Yazdani, Mohammadhosein Total change: 39.20 | |   |
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| Iran Chess Championship U8 Boys 1395 | Hamedan | IRI | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1185 | 4.50 | 10 | 0.96 | 40 | 38.40 | |
|  Movagharhasani, Farhan | | | 1136 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Valaei Kebria, Abolfazl | | | 1236 | IRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Danesharaste, Arvin | | | 1399 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Shams, Mohammad Matin | | | 1520 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chavoshi, Danial | | | 1245 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Movagharhasani, Farhan | | | 1136 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Valaei Kebria, Abolfazl | | | 1236 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Danesharaste, Arvin | | | 1399 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Shams, Mohammad Matin | | | 1520 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Chavoshi, Danial | | | 1245 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 1st Gilan Fajr Nojavan Esfand 1395 | Rasht | IRI | 2017-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1185 | 2.00 | 3 | 0.02 | 40 | 0.80 | |
| | Samarghandi, Pourya | | | 1036 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Ebrahimi Rashti, Asal | | | 1100 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Vahabzadeh, Rouzbeh | | | 1071 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | |
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