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Rapid:
Individual Calculations April 2023 |
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| Jabbarpour, Majid Total change: 8.60 | |   |
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| 5th soofyan rapid chess tournament ( 28 bahman 1401 ) | Tabriz | IRI | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1475 | 1.00 | 5 | -0.25 | 20 | -5.00 | |
|  Samadifar, Mahdi | | | 1848 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Hemmatjou, Arash | | | 1876 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Aminian, Ahad | | | 1240 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Safari, Nima | | | 1726 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Samadi, Hadi | | | 1857 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Tabriz milad mahdi rapid chess tournament | Tabriz | IRI | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1475 | 3.00 | 7 | 0.68 | 20 | 13.60 | |
| | Jalali, Hadi | | | 1813 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jafarpour, Mobin | | | 1592 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Pourfathi, Mahdi | | | 1075 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abbaszadeh, Moslem | | | 1736 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Alipoor Fard, Shahram | | | 1580 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Rezvan, Maghsoud | | | 1945 | IRI | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Karimzadeh, Touraj | | | 1583 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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