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Individual Calculations January 2019 |
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| Avila Rodriguez, Joshua Ad Total change: 126.80 | |   |
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| North American Chess Festival for Youth and Childhood (Absolute and Female) "Baja California 2018" Under 16 Absolute | Hotel Puerto Nuevo Baja Hotel & Villas, Tijuana-Ensenada freeway Km. 44.5 B.C. | MEX | 2018-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1785 | 3.50 | 8 | 0.65 | 40 | 26.00 | |
|  Huang, Qiuyu | f | | 2146 | CAN | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Nath, Naveen | | | 1385 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ge, Anthony | | | 2058 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zhang, Henry | | | 2076 | CAN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Sandoval Rivera, Carlos Humberto | | | 1385 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hernandez Luna, Jose Angel | c | | 1913 | MEX | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Xia, Brandon | | | 2050 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rodrigue-Lemieux, Shawn | f | | 2185 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | XXX Carlos Torre Repetto Magistral | Merida, Yucatan | MEX | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1777 | 3.50 | 7 | 2.52 | 40 | 100.80 | |
| | Galaviz Medina, Sion Radam | c | | 2177 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Luna Javier, Edgar Froylan | f | | 2151 | MEX | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Frometa Castillo, Zirka | | wg | 2111 | CUB | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Fernandez Rivero, Karla July | | wm | 2048 | CUB | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Real Pereyra, Diana Carime | | wm | 2091 | MEX | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Lopez Gil, Alfredo | | | 1934 | MEX | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Jimenez Garcia, Emmanuel | f | | 2177 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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