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Individual Calculations January 2020 |
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| Mahdi Beygi, Alireza Total change: 7.20 | |   |
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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 |
| 1432 | 1361 | 1.00 | 4 | -0.62 | 20 | -12.40 | |
|  Moghadam, Ahmad | | | 1544 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Garoosi, Abbas | | | 1435 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Salimiyan, Behzad | | | 1281 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sobhanipour, Abbas | | | 1469 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1361 | 2.50 | 3 | 0.98 | 20 | 19.60 | |
| | Khalili, Behrad | | | 1470 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Oveysi, Ilya | | | 1212 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Nemati, Mehrad | | | 1379 | IRI | 1.00 | 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) | | |
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