Individual Calculations May 2012
 Gonzalez, Amalia  Total change: -33.90  Rating chartPersonal card
 Open Internacional de Semana Santa L.A.B. Bogota COL 2012-04-04
RcRownchangeKK*chgGame
 2009 1779 0.00 5 -1.13 30 -33.90 
  Camargo, Santiago 2003 COL0.001-0.2230-6.60 
  Nieto, Guillermo Luigui Ubaldo 1898 COL0.001-0.3430-10.20 
  Perez, Laura 1929 COL0.001-0.3030-9.00 
  Ordinola Capcha, Juan 2045 PER0.001-0.1830-5.40 
  Rivera, Ingris wm2169 COL0.001-0.0930-2.70 

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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