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Individual Calculations November 2019 |
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| Salimi, Taha Total change: -12.40 | |   |
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| Iran Chess Championship U8 Boys 1398 | Hamedan | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1209 | 0.50 | 2 | -0.44 | 40 | -17.60 | |
|  Ahmadi, Barad | | | 1371 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Gharibi, Arsham | | | 1099 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | Tehran U 18 League 2019 Round 1-3 | Tehran | IRI | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1205 | 1.00 | 2 | 0.13 | 40 | 5.20 | |
| | Shahsavari, Mahan | | | 1446 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dabiri, Matin | | | 1078 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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