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Individual Calculations July 2018 |
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| Da Cunha, Giovanni Maciel Total change: -33.60 | |   |
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| Amazon Chess Open U2200 | Belem PA | BRA | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1935 | 0.00 | 2 | -1.68 | 20 | -33.60 | |
|  Soares, Maykon Anderson De Souza | | | 1538 | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Medeiros, Jose Eduardo Guimaraes | | | 1736 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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