Individual Calculations November 2012
 Salcedo, Diana  Total change: -0.60  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2213 2014 0.00 2 -0.49 15 -7.35 
  Ruge, Edison 2205 COL0.001-0.2515-3.75 
  Contreras, Henry f2220 COL0.001-0.2415-3.60 

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
 2050 2014 3.00 7 -0.21 15 -3.15 
  Nunez V, Gustavo Eduardo f2234 COL0.001-0.2215-3.30 
  Gamboa, Nelson m2355 COL0.001-0.1215-1.80 
  Velasco, Luz Mariela 1818 COL1.0010.25153.75 
  Valle, Efrain c2193 COL0.001-0.2715-4.05 
  Saladen, Rafael f2212 COL0.001-0.2415-3.60 
  Bravo, Juan Eduardo 1740 COL1.0010.17152.55 
  Toro Henao, Juan Sebastian 1798 COL1.0010.22153.30 

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
 1977 2014 4.50 7 0.66 15 9.90 
  Garcia, John Fredy 1917 COL1.0010.37155.55 
  Corredor Castellanos, Camilo 1837 COL0.501-0.2315-3.45 
  Prado Segura, Robinson Alexander 1852 COL1.0010.29154.35 
  Montenegro, Juan Rolando 2109 COL0.001-0.3715-5.55 
  Fuentes, Carlos 1850 COL1.0010.28154.20 
  Kostov, Alex 2080 COL1.0010.59158.85 
  Valle, Efrain c2193 COL0.001-0.2715-4.05 

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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