Individual Calculations January 2012
 Chirivi C, Jenny Astrid  Total change: -3.60  Rating chartPersonal card
 Campeonato Nacional por Equipos Absoluto 2011 Medellin COL 2011-11-02
RcRownchangeKK*chgGame
 2125 2169 2.00 4 -0.24 15 -3.60 
  Blandon, Luis Guillermo 1970 COL1.0010.24153.60 
  Zapata Cuartas, Juan Carlos 2114 COL1.0010.42156.30 
  Guerrero, Juan Carlos m2245 COL0.001-0.4015-6.00 
  Sanchez, Sebastian Felipe 2169 COL0.001-0.5015-7.50 

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)
 

 

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