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Individual Calculations October 2019 |
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| Rafigh, Shervin Total change: 86.40 | |   |
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| Chess Championship of Gilan Province U(12) 1398 | Rasht | IRI | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1464 | 4.50 | 6 | 0.55 | 40 | 22.00 | |
|  Gholizadeh, Abolfazl | | | 1189 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Khanjani, Rastin | | | 1357 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Motaghi, Rastin | | | 1089 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Heidarinezhad, Mohammad Sadra | | | 1238 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Danesharaste, Arvin | | | 1714 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Vahabzadeh, Rouzbeh | | | 1409 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 16th Avicenna International Open Chess Tournament 2019 - Category C | Hamedan | IRI | 2019-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1464 | 7.00 | 9 | 1.61 | 40 | 64.40 | |
| | Ansari Mahyari, Diana | | | 1064 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Farzaneh, Faraz | | | 1271 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mohammadi, Erfan | | | 1644 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ahmadi, Shayan | | | 1552 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Imani, Adrina | | | 1283 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Mohammadi Bolbanabad, Mohammad | | | 1296 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Mehrdad, Seyed Amir | | | 1284 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rasi, Davood | | | 1376 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Seyfikar, Sima | | | 1650 | IRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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