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Individual Calculations October 2013 |
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| Sandoval Mercado, Carlos Total change: 67.35 | |   |
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| 2013 NAYCC U12 | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1782 | 4.00 | 6 | 1.07 | 15 | 16.05 | |
|  Shen, Cm Christopher | c | | 1721 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | |  Zotkin, Daniel | | | 1774 | CAN | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Frutos, Chase | | | 1553 | CAN | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Li, Ben | | | 1845 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Asaria, Danial | | | 1999 | USA | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Xu, Jeffrey | | | 1837 | CAN | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | II Copa Independencia de Ajedrez 2013 | Mexico, D.F. | MEX | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 1782 | 3.50 | 6 | 2.81 | 15 | 42.15 | |
| | Ocampo Vargas, Raul | m | | 2173 | MEX | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Belmont Hernandez, Andres | | | 2079 | MEX | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Nunez Hirales, Juan Alejan | | | 2074 | MEX | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Vega Garcia, Jorge Arturo | f | | 2182 * | MEX | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Baltazar Pineda, Rafael | m | | 2087 | MEX | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Tapie Amione, Pablo Adib | f | | 2182 * | MEX | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | | | Campeonato Pre-Nacional Absoluto de Ajedrez 2013 | Mexico, DF | MEX | 2013-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1782 | 1.50 | 4 | 0.61 | 15 | 9.15 | |
| | Navarrete Garcia, Alan | c | | 2070 | MEX | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Mendoza Velazquez, Lorena | | wm | 2019 | MEX | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Diaz Rosas, Julio Cesar | c | | 2156 | MEX | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Fuentes Reyna, Margarita | | | 1833 | MEX | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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