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Individual Calculations January 2020 |
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| Bahadori, Saeid Total change: -14.40 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1272 | 2.00 | 4 | 0.40 | 20 | 8.00 | |
|  Rezaei, Amirhossein | | | 1466 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Karimkhani, Ariyan | | | 1169 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Amirpour, Gholamreza | | | 1537 | IRI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Asgari, Hosein | | | 1248 | 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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1272 | 0.00 | 5 | -1.12 | 20 | -22.40 | |
| | Mahdavi, Hassan | | | 1672 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moghadam, Hamidreza | | | 1672 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghasem Karimi, Adib | | | 1672 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Azizkhani, Nima | | | 1672 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kakavand, Ramtin | | | 1028 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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