Individual Calculations November 2012
 Rojas, Alfredo  Total change: 0.00  Rating chartPersonal card
 VI Festival Internacional de Ajedrez Universidad Central Bogota COL 2012-10-11
RcRownchangeRpKK*chgGame
 2098 0 2.00 7 0.00 1940   0.00 
  Guerrero Sierra, Juan Carlos m2255 COL0.5010.00 0.00 
  Pinzon, Jairo David 2223 COL0.0010.00 0.00 
  Camargo, Santiago 2049 COL1.0010.00 0.00 
  Polo, Victor Ramon 2174 COL0.0010.00 0.00 
  Gomez, Samael 1995 COL0.5010.00 0.00 
  Borbon, Oscar 1990 COL0.0010.00 0.00 
  Vargas, Mauricio 2002 COL0.0010.00 0.00 

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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