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Individual Calculations April 2019 |
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| Tahbaz, Arash Total change: -15.80 | |   |
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| Aeroflot Open 2019_A | Moscow | RUS | 2019-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2553 | 2484 | 2.00 | 8 | -1.27 | 10 | -12.70 | |
|  Idani, Pouya | g | | 2604 | IRI | 0.50 | 1 | 0.16 | 10 | 1.60 | |  Petrosian, Tigran L. | g | | 2595 | ARM | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Goganov, Aleksey | g | | 2612 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Gordievsky, Dmitry | g | | 2603 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Maghsoodloo, Parham | g | | 2666 | IRI | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Kevlishvili, Robby | m | | 2463 | NED | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Aditya, Mittal | c | | 2454 | IND | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Schitco, Ivan | f | | 2426 | MDA | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | Gilan Super League Round 10-11 | Gilan | IRI | 2019-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2471 | 0.50 | 1 | -0.31 | 10 | -3.10 | |
| | Ghanbarzadeh, Reza | | | 2225 | IRI | 0.50 | 1 | -0.31 | 10 | -3.10 | |
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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