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Individual Calculations August 2019 |
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| Sanchez Martinez, Sergio Total change: 3.20 | |   |
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| FIDE World Amateur Chess Championship 2019 - U2000 | Manzanillo, Colima | MEX | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1897 | 4.00 | 8 | 0.16 | 20 | 3.20 | |
|  Rivera Pimentel, Francisco | | | 1981 | MEX | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Kandangwe, Joster | | | 1950 | ZAM | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Gutierrez Garcia, Vicente | | | 1957 | MEX | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zacarias Martinez, Daniel | | | 1778 | MEX | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Garcia Franco, Juan Carlos | | | 1725 | MEX | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Cordoba Rodriguez, Milton Dennis | | | 1942 | COL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Hernandez Luna, Jose Angel | c | | 1968 | MEX | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jimenez Raitt, Lester | | | 1986 | NCA | 1.00 | 1 | 0.62 | 20 | 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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