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Individual Calculations June 2018 |
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| Johnson, Frank Total change: 43.40 | |   |
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| World Amateur Championship 2018 under 2000 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1781 | 4.50 | 7 | 2.17 | 20 | 43.40 | |
|  Zakharova, Diana | | | 1925 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Baisynov, Islam | | | 1945 | KGZ | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Marincolo, Piercarlo | | | 1998 | ITA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Serafim Junior, Arnor | | | 1861 | BRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Chetina, Elizaveta | | | 1884 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Blasco, Domenico | | | 1884 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Al Maashani, Abdullah | | | 1846 | OMA | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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