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Individual Calculations November 2019 |
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| Javanshiri, Artan Total change: -113.60 | |   |
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| Iran Chess Championship U10 Boys 1398 | Mazandaran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1178 | 1.50 | 6 | -1.31 | 40 | -52.40 | |
|  Mohammadyansichani, Arshia | | | 1567 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Movahed, Sina | | | 1578 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boozhmehrani, Mehrab | | | 1011 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Aghili Dehnavi, Mohamad Javad | | | 1127 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Hasan Nattaj Kordi, Mohammad | | | 1017 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Haji Abadi, Amirhossein | | | 1079 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | * 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) | | | | Standard Cup Bahar Asak Quchan 1398 - U 14 | Khorasan Razavi | IRI | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1170 | 0.50 | 4 | -1.53 | 40 | -61.20 | |
| | Golmeimi, Ermia | | | 1254 | IRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Khosravi, Korosh | | | 1215 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Gholinezhad, Eilia | | | 1064 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ranjbar, Mohammad Taha | | | 1123 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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