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Blitz:
Individual Calculations September 2018 |
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| Bahrami, Houman Total change: -10.60 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 - Blitz | Ramsar | IRI | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1395 | 2.50 | 6 | -0.53 | 20 | -10.60 | |
|  Rahimi Shahmirzadi, Parsa | | | 1312 | IRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Khosh Ravesh, Alireza | | | 1713 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Hamoodi, Alireza | | | 1088 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rabi, Amir | | | 1504 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Hojjatinejad, Ilia | | | 1592 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hasanzadeh, Mehrshad | | | 1124 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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