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Rapid:
Individual Calculations September 2019 |
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| Memari, Erfan Total change: -13.20 | |   |
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| Tehran Rapid Cup 17Mordad 1398 | Tehran | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1233 | 1.00 | 3 | -0.05 | 20 | -1.00 | |
|  Fakhrbakhsh, Vandad | | | 1633 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ghorbani Shendi, Abolfazl | | | 1486 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Raji Ghasemi, Mohammad Danial | | | 1009 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Tehran Rapid Cup 29Mordad 1398 | Tehran | IRI | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1233 | 0.00 | 4 | -0.83 | 20 | -16.60 | |
| | Mobarhani, Nazanin | | wc | 1633 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghorbani Shendi, Abolfazl | | | 1486 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sahraei, Armin | | | 1439 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mehrabi, Pooyan | | | 1363 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | Tehran Senior Celebration 1398 | Tehran | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1233 | 1.00 | 5 | 0.22 | 20 | 4.40 | |
| | Khakpour, Mansour | | | 1503 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vasheghani, Hessam | | | 1547 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Tafakkori Bafeghi, Mahmoud | | | 1581 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sadeghi, Saeed | | | 1419 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zakeri, Saeidreza | | | 1599 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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