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Rapid:
Individual Calculations March 2020 |
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| Ghaffari, Ahmad Total change: -26.80 | |   |
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| Kish & Mat Rapid Chess Tournament 1398 | Tabriz | IRI | 2020-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1844 | 4.00 | 6 | 0.52 | 20 | 10.40 | |
|  Rezaei, Karim | | | 1444 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amir Vardestian, Hossein | | | 2041 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Zarezadeh, Eisa | | | 1636 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Sharifi, Ahad | | | 1703 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Moghaddamian, Afshin | | | 2010 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Abbaszadeh, Moslem | | | 1792 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | Soofyan 4th rapid chess tournament ( 29 bahman cup ) | Tabriz | IRI | 2020-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1844 | 5.00 | 9 | -1.86 | 20 | -37.20 | |
| | Khalafi, Akbar | | | 1444 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karimzadeh, Touraj | | | 1589 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Fadakar, Reza | | | 1580 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saemi, Sina | | | 2031 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Samadifar, Mahdi | | | 1678 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Amir Vardestian, Mohammad | | | 1548 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Pour Mohammad, Jalil | | | 1446 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vazifeh Doost, Naser | | | 1551 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Valizadeh, Hossein | | | 1689 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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