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Individual Calculations November 2013 |
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| Ruiz, Joshua Total change: -7.70 | |   |
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| VII Festival Internacional de Ajedrez ITT Élite Universidad Central | Bogota | COL | 2013-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2399 | 5.00 | 8 | -0.23 | 10 | -2.30 | |
|  Sanchez Castillo, Sarai | m | wg | 2212 | VEN | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Gonzalez Vidal, Yuri | g | | 2523 | CUB | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Dominguez, Laura Lucia | | wf | 1999 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cardozo, Carlos Eduardo | | | 2021 | COL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Hevia Alejano, Carlos Antonio | m | | 2512 | CUB | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Arenas, David | m | | 2455 | COL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Almanza, Rafael Andres | | | 2174 | COL | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Castaneda, Jorge Luis | | | 2178 | COL | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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) | | | | 2013 Spice Cup Open | Clayton, Missouri | USA | 2013-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2399 | 4.00 | 9 | -0.90 | 10 | -9.00 | |
| | Real Pereyra, Diana | | wm | 2100 | MEX | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Liang, Awonder | f | | 2207 | USA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Chandra, Akshat | m | | 2318 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Gurevich, Daniel | | | 2258 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Lenderman, Aleksandr | g | | 2539 | USA | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Yermolinsky, Alex | g | | 2516 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Gerzhoy, Leonid | m | | 2478 | CAN | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Panjwani, Raja | m | | 2422 | CAN | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Kiewra, Keaton | m | | 2404 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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) | | | | IRT Intercolegiado Superate Categoria B Masculino (SUB-15 - SUB-16 y SUB-17) | Bogota | COL | 2013-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2399 | 3.00 | 3 | 0.36 | 10 | 3.60 | |
| | Diaz Herrera, Leider Andres | | | 1999 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Herrera Perez, Martin Steven | | | 2044 | COL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Hernandez, Cristian Andres | | | 2121 | COL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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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