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Individual Calculations August 2019 |
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| Rahimi Shahmirzadi, Parsa Total change: -92.00 | |   |
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| Golestan Province Under20 Chess Championship (Open) 1398 | Golestan | IRI | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1556 | 1.00 | 3 | -0.69 | 40 | -27.60 | |
|  Aghili, Fatemeh Sadat | | | 1477 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Arab Ahmadi, Radin | | | 1176 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Aminifard, M.sam | | | 1825 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Iranian juniors Chess Championship 1398 (Boys Under 20) | Rasht | IRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1556 | 1.50 | 6 | -1.61 | 40 | -64.40 | |
| | Tahbaz, Arash | m | | 1956 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sejdeh, Amirsam | | | 1329 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Khatibi, Amir Reza | | | 1956 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Salamat Manesh, Mohammad Mahyar | | | 1410 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mehrazad Saber, Amirali | | | 1300 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Keshani, Kian | | | 1443 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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) | | |
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