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Individual Calculations October 2017 |
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| Hosseinzadeh, Amir Mahdi Total change: 69.20 | |   |
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| Tehran Boys Under 12 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1349 | 5.50 | 8 | 1.73 | 40 | 69.20 | |
|  Meshkani, Amirmohammad | | | 1049 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Moradi, Mohammad Behrad | | | 1567 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Ahadian, Armin | | | 1387 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Ebadi, Seyed Ali | | | 1666 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Heidarzadeh, Arsha | | | 1712 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shirazi Mofrad, Shayan | | | 1079 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rahimi, Arshia | | | 1161 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zamani, Mohammad Ali | | | 1388 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | |
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