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Individual Calculations September 2019 |
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| Jafarpour, Bardia Total change: 102.40 | |   |
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| 9th Qazvin Cup - C Group (U-14) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1060 | 1.50 | 5 | 0.58 | 40 | 23.20 | |
|  Azizi, Ali | | | 1322 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bahmani, Koorosh | | | 1267 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Abasi Zamharir, Mohammad | | | 1281 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Baneshi, Kiamehr | | | 1384 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Taghizadeh, Taraneh | | | 1348 | IRI | 0.00 | 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) | | | | Fars festival under 15 Standard cup 1398 | fars | IRI | 2019-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1060 | 1.50 | 4 | 0.66 | 40 | 26.40 | |
| | Bagheri, Amirkhayam | | | 1243 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Talebi Pour, Anoosha | | | 1284 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Soltani, Katayoon | | | 1235 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Abbasifar, Baran | | | 1444 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | Fars Doctor Day Standard Cup 1398 | Fars | IRI | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1060 | 2.50 | 7 | 1.32 | 40 | 52.80 | |
| | Farhood, Ariyan | | | 1344 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Noorzad, Elina | | | 1218 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Jowkar, Armin | | | 1460 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sayyari, Ahmad | | | 1460 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Abeddoost, Amirhosein | | | 1388 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Farhangi, Hosein | | | 1281 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Shahed, Mohammad Matin | | | 1282 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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