Individual Calculations November 2012
 Lopez Idarraga, Daniel Eduardo  Total change: 7.50  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2011 2034 1.00 2 -0.03 15 -0.45 
  Arias, Lemmys A. m2361 ESA0.001-0.1315-1.95 
  Gutierrez, Jesus David 1661 VEN1.0010.10151.50 

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)
 
 Copa Latinoamericana de Ajedrez Cali COL 2012-10-04
RcRownchangeKK*chgGame
 1790 2034 1.50 3 -0.92 15 -13.80 
  Parra, Brayan 1817 COL0.501-0.2815-4.20 
  Salcedo, Pablo Esteban 1788 COL0.001-0.8115-12.15 
  Barbosa, Daniela 1764 COL1.0010.17152.55 

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)
 
 VI Festival Internacional de Ajedrez Universidad Central Bogota COL 2012-10-11
RcRownchangeKK*chgGame
 2029 2034 5.00 7 1.45 15 21.75 
  Calderon Zuluaga, Andrea 1780 COL1.0010.19152.85 
  Gomez, Maria Helena 1846 COL1.0010.26153.90 
  Vittorino, Carlo Giovanni f2287 COL0.001-0.1915-2.85 
  Jimenez, Leonardo Andres 1865 COL1.0010.28154.20 
  Ruiz, Alciguel f2246 COL0.001-0.2315-3.45 
  Avella Rosas, Luis Eduardo 1980 COL1.0010.42156.30 
  Garcia, Alvaro f2198 COL1.0010.721510.80 

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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