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Individual Calculations October 2013 |
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| Mendoza Velazquez, Lorena Total change: 3.60 | |   |
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| II Copa Independencia de Ajedrez 2013 | Mexico, D.F. | MEX | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2019 | 3.00 | 6 | 0.54 | 15 | 8.10 | |
|  Ruiz Sanchez, Orlen | m | | 2409 | CUB | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Araiza Villagran, Ruben | | | 1673 | MEX | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Castillo Coca, Mairebys | | wf | 2133 | CUB | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Garmendez Gonzalez, Floren | m | | 2299 | MEX | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Salazar Moreno, Rafael | | | 1838 | MEX | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Vega Garcia, Jorge Arturo | f | | 2222 | MEX | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | Campeonato Pre-Nacional Absoluto de Ajedrez 2013 | Mexico, DF | MEX | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 2019 | 3.00 | 4 | -0.30 | 15 | -4.50 | |
| | Real Pereyra, Jeronimo | | | 1619 * | MEX | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Sandoval Mercado, Carlos | f | | 1782 | MEX | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Torres Belman, Noe Isai | | | 1785 | MEX | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Parkhurst Casas, Miriam | | wc | 1790 | MEX | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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