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Individual Calculations January 2011 |
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| Hernandez, Gustavo Total change: -28.65 | |   |
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| UMADA CUP 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2377 | 6.00 | 9 | -0.68 | 15 | -10.20 | |
|  Christopher, David | | | 2072 | TRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Finol Berrueta, David Emmanuel | f | | 2169 | VEN | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Fonseca Cabrera, Ernesto | | | 2124 | NCA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Cabralis, Keron | f | | 2116 | TRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Prasca Sosa, Rafael | m | | 2415 | VEN | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Ostos, Julio | m | | 2312 | VEN | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Cu Hor, Winston Darwin | | | 2106 | GUA | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Singh, Ravishen | | | 2117 | TRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Del Castilho, Martyn | | | 2199 | BAR | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2377 | 5.50 | 9 | -1.23 | 15 | -18.45 | |
| | Ospina Ortiz, Oscar Alexander | | | 1994 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Suarez, Luis Humberto | | | 2111 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kovalyov, Anton | g | | 2623 | ARG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Verastegui, Fernando | | | 2094 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sanchez L, Sebastian Felipe | | | 2150 | COL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Mateus, Martha | | wm | 2144 | COL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Herrera, Milena | | wf | 2129 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Perez Olarte, Cesar Camilo | | | 2164 | COL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Valle, Leiner Efrain | | | 2127 | COL | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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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