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Individual Calculations October 2017 |
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| Abasi Zamharir, Mohammad Total change: -61.60 | |   |
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| Tehran Boys Under 10 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1062 | 1184 | 0.00 | 1 | -0.67 | 40 | -26.80 | |
|  Moradzadeh, Kian | | | 1062 | IRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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) | | | | Iranian Boys Under 10 Championship 1396 | Tehran | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1184 | 0.00 | 3 | -0.87 | 40 | -34.80 | |
|  Ahmadi, Erfan | | | 1386 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Shahed, Mohammad Matin | | | 1396 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Akrami, Ali | | | 1258 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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