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Individual Calculations September 2015 |
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| Madadi, Mohammad Total change: -58.60 | |   |
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| 4th International Sardaran E Shahid Azarbayjan Cup (B) U 2100 | Urmia | IRI | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1761 | 2.00 | 6 | -2.10 | 20 | -42.00 | |
|  Afzoon, Danial | | | 1722 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Kabgani, Yoones | | | 1517 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Bandani, Amirmohammad | | | 1481 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sadati, Seyedeh Fatemeh | | | 1613 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Nazemi, Peyman | | | 1631 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rastian, Alireza | | | 1741 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Mazandaran Chess Championship 2015 | Sari | IRI | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1761 | 2.50 | 4 | -0.42 | 20 | -8.40 | |
| | Gholami Orimi, Mahdi | | | 1969 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rahimi, Panteha | | | 1361 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Emamian, Abdolrazagh | | | 1453 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Moosavi, Melika Sadat | | | 1380 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 14th Iranian Men Festival (2015) | Rasht | IRI | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1761 | 4.00 | 10 | -0.41 | 20 | -8.20 | |
| | Rostami, Rouzbeh | | | 2018 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Biriya, Yadollah | | | 1468 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hosseini, Mir Shojae | | | 2008 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Rezvani, A.h. | | | 2072 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Khadem Erfani, Sobhan | | | 1914 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chehrehsa, Farhan | | | 1513 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vahdatian, Davood | | | 2020 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sousanabadi Farahani, Ramin | | | 1397 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Khoshkalamian, B. | | | 2093 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zahmati, Sobhan | | | 1580 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | |
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