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Individual Calculations September 2019 |
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| Ghiasi, Aria Total change: 169.60 | |   |
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| 3st Varamin chess tournament U1700 | Tehran - varamin | IRI | 2019-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1283 | 4.50 | 8 | 3.32 | 40 | 132.80 | |
|  Ghiasi, Mohsen | | | 1603 | IRI | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Samavati, Mohammad | | | 1593 | IRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Aminifard, Mohammad Ebrahim | | | 1604 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nikzad, Farzad | | | 1565 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Asrari, Behzad | | | 1577 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Assar, Payam | | | 1561 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Alavi, Mir Mahmood | | | 1543 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mohammadi, Ahmad | | | 1620 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Chess Tehran Championship 2019 - U18B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1271 | 2.00 | 5 | 0.92 | 40 | 36.80 | |
| | Ghorban, Mohammad | | | 1596 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ghodrati, Ali | | | 1380 | IRI | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bahadori, Arash | | | 1671 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ghafouri, Mohammad Javad | | | 1671 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mashhadiali Shirazi, Mohammad Ha | | | 1315 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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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