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Individual Calculations July 2019 |
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| Ataide, Igor Silva Total change: 5.60 | |   |
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| Campeonato Brasileiro Amador 2019 U1600 | Sao Paulo SP | BRA | 2019-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1270 | 1.50 | 4 | 0.14 | 40 | 5.60 | |
|  Dos Santos, Weverton Natan Ferrei | | | 1568 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jefferson, Gary Michael | | | 1055 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Anselmo, Thiago Beraldo | | | 1486 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Weibull, Oscar Fritiof Torbjorn | | | 1488 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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