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Individual Calculations August 2023 |
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| Aghili Mofid, Davood Total change: 35.60 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (1700 To 1999) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1744 | 5.50 | 9 | 2.89 | 40 | 115.60 | |
|  Arian, Matin | | | 1883 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Sadati, Seyedeh Fatemeh | | | 1815 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Zamani, Alireza | | | 1873 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Rahmani, Pedram | | | 1904 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Majidzadeh, Amirhossein | | | 1911 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Ghayourifar, Amir | | | 1959 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Hojjatinejad, Ilia | | | 1964 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Khodabandeh, Milad | | | 1939 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Kiani Harchegani, Mohammadhossein | | | 1890 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Iranian Juniors Chess Championship (Boys Section - 1402) | Iran | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1744 | 1.50 | 5 | -2.00 | 40 | -80.00 | |
| | Rafati, Rayan | | | 1344 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Azadi, Amirmohammad | | | 2195 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Rajabzadeh, Arsam | | | 1367 | IRI | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Delavari, Amin | | | 1500 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Reshad, Radin | | | 1491 | IRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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