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Individual Calculations November 2017 |
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| Riboldi, Mario Garcia Total change: 5.20 | |   |
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| Campeonato Brasileiro Amador 2017 U-1800 | Sao Paulo SP | BRA | 2017-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1608 | 1.50 | 4 | 0.26 | 20 | 5.20 | |
|  Saito, Helio Tsutomu | | | 1749 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Sangiovanni, Marcello Gouveia | | | 1751 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Coronado, Evandro Jose | | | 1776 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fernandes, Jose Francisco | | | 1723 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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