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Individual Calculations March 2024 |
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| Darabi, Mohammad Total change: -26.80 | |   |
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| 2nd Taq_e Bostan Cup International Chess Festival Category C _ U14 | Kermanshah | IRI | 2024-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1081 | 1216 | 0.00 | 2 | -1.35 | 40 | -54.00 | |
|  Norouzi, Amir Ali | | | 1150 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Jarideh, Mohammad Sam | | | 1012 | IRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | | | Kermanshah Province Chess Championship _ 1402 | Kermanshah | IRI | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1216 | 1.00 | 4 | 0.68 | 40 | 27.20 | |
|  Hoseini, Hamzeh | | | 1609 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Maleki, Mohammad Reza | | | 1700 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Amiri, Firooz | | | 1511 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zolfaghari, Mohammad Javad | | | 1713 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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