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Individual Calculations September 2019 |
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| Gharibi, Arsham Total change: 38.40 | |   |
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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 |
| 1251 | 1061 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
|  Rahimi, Ali | | | 1268 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Delavari, Behnood | | | 1232 | IRI | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Shahmohammadi, Amirmohammad | | | 1277 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Asgari, Hosein | | | 1227 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 3st Varamin chess tournament U1700 | Tehran - varamin | IRI | 2019-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1061 | 1.50 | 4 | 0.96 | 40 | 38.40 | |
| | Nedaei, Armin | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikzad, Farzad | | | 1461 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahimi, Ali | | | 1268 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Mohammadi, Mahmud | | | 1363 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 4th Atrak Standard Cup 1398 - U1400 | North Khorasan | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1061 | 0.50 | 2 | 0.00 | 40 | 0.00 | |
| | Khosravi, Behnam | | | 1361 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ramezani, Soren | | | 1173 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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