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Individual Calculations September 2019 |
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| Jafari, Kosar Total change: 123.20 | |   |
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| 4th Atrak Standard Cup 1398 - U1400 | North Khorasan | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1010 | 4.00 | 7 | 2.12 | 40 | 84.80 | |
|  Asadi, Moein | | | 1307 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Kordi, Karen | | | 1351 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Delbari, Mahyar | | | 1115 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Ranjbar, Mohammad Taha | | | 1161 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shojaei, Arshiya | | | 1130 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Mojarradi, Erfan | | | 1146 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Nazarian, Omid | | | 1166 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | The 2nd Top Talents Olympiad of Iran Standard - Girls Group | Hamedan | IRI | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1010 | 1.50 | 3 | 0.96 | 40 | 38.40 | |
| | Hashemi, Nazanin | | | 1410 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shayestegan, Mohila | | | 1211 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Alinezhad, Fatemeh | | | 1226 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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