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Individual Calculations August 2023 |
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| Noorani, Fatima Total change: -20.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1090 | 0.50 | 5 | -0.46 | 40 | -18.40 | |
|  Abdolzadeh, Baktash | | | 1368 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sanchooli, Fatemeh | | | 1404 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Goharchin, Ghazal | | | 1384 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Barat Pour, Daniz | | | 1310 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bonabi, Hasti | | | 1258 | IRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | Alborz Standard U 1900 | Alborz | IRI | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1091 | 1.50 | 5 | -0.04 | 40 | -1.60 | |
| | Asgari, Farzin | | | 1608 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Malaknezhad, Amirali | | | 1283 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Teymouri, Abbas Gholi | f | | 1316 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Dini, Artin | | | 1011 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Doroudi, Mashhoud | | | 1149 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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