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Individual Calculations April 2019 |
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| Mahdavi, Mahdis Total change: -50.80 | |   |
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| 18th Qazvin Chess League 1397 Round 11-13 | Qazvin | IRI | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1954 | 2.00 | 2 | 0.16 | 40 | 6.40 | |
|  Tavakoli, Mohsen | | | 1554 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mohamadi, Mirza | | | 1554 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 | Qazvin | IRI | 2019-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1954 | 5.00 | 8 | -1.43 | 40 | -57.20 | |
| | Kaveh, Hossein | | | 1727 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Azizkhani, Nima | | | 1752 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Ghazvini, Hanif | | | 1678 | IRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Moulaei, Pouyan | | | 1592 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Biriya, Yadollah | | | 1554 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ghiasvand, Mohammad | | | 1728 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ramezani, Reza | | | 1880 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Kianpour, Mahdi | | | 1668 | IRI | 1.00 | 1 | 0.16 | 40 | 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) | | |
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