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Individual Calculations September 2022 |
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| Taghizadeh, Pouria Total change: 4.40 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1329 | 1.00 | 3 | 0.11 | 40 | 4.40 | |
|  Bayati, Kambiz | | | 1691 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Hoseini, S.alireza | | | 1836 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Sheini Dashtgol, Arash | | | 1136 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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