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Individual Calculations November 2019 |
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| Mohammad Bidaghi, Ali Total change: 4.00 | |   |
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| Iran Chess Championship U10 Boys 1398 | Mazandaran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1190 | 0.50 | 2 | 0.10 | 40 | 4.00 | |
|  Safarnezhad, Armin | | | 1568 | IRI | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Abedi, Sorosh | | | 1329 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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