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Individual Calculations November 2023 |
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| Astineh, Sam Total change: 45.60 | |   |
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| Gilan Youth Chess Championship-BU14 | Gilan | IRI | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1251 | 2.00 | 3 | 1.05 | 40 | 42.00 | |
|  Noparast, Kian | | | 1466 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Ghovati, Amirhosein | | | 1532 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Movaghari, Abolfazl | | | 1211 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | 1st Father Cup Standard Chess Tournament [Afzoon Group] | Gilan-Rasht | IRI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1251 | 2.00 | 5 | 0.09 | 40 | 3.60 | |
| | Mahboubi, Mahziar | | | 1843 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Yazdani, Alireza | | | 1517 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rezaeipour, Shadmehr | | | 1030 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Shadanpour, Sana | | | 1503 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Basiri, Amirali | | | 1068 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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