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Individual Calculations June 2022 |
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| Shamsi, Payar Total change: -15.20 | |   |
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| West Azerbaijan Province Standard Chess Championship Mahmoud Hosseini Memorial | Urmia | IRI | 2022-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1368 | 2.00 | 4 | 1.23 | 40 | 49.20 | |
|  Shaygan, Mansoor | | | 1921 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Omid Haghi, Majid | | | 1363 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Valizadegan, Ebrahim | | | 1639 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Mohammadi, Ehsan | | | 1806 | IRI | 1.00 | 1 | 0.94 | 40 | 37.60 | |
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) | | | | Iranian Cadet Chess Championship (Open U10) | Sari | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1368 | 1.00 | 4 | -1.61 | 40 | -64.40 | |
| | Asgharnezhadamiri, Arshia | | | 1077 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Nazarian, Arash | | | 1769 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ranginkaman, Arman | | | 1118 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Rajabioon, Mohammad Hosein | | | 1042 | IRI | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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) | | |
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