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Individual Calculations November 2023 |
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| Shahverdi, Romina Total change: -37.60 | |   |
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| Gilan Youth Chess Championship-GU12 | Gilan | IRI | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1259 | 1.00 | 3 | -0.75 | 40 | -30.00 | |
|  Mohammadi, Mehrsa | | | 1053 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Bagheri, Maha | | | 1019 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Noorinezhad, Nafas | | | 1514 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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 |
| 1704 | 1259 | 0.00 | 2 | -0.19 | 40 | -7.60 | |
| | Nezamivand Chegini, Yaser | | | 1877 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Abbasieh Kohan, Seyed Hadi | | | 1530 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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