Individual Calculations June 2014
 Guerrero, Hernando  Total change: 6.45  Rating chartPersonal card
 3er IRT Open Sabana de Bogota Bogota COL 2014-04-26
RcRownchangeKK*chgGame
 1980 1833 2.00 5 0.43 15 6.45 
  Manrique, Fernando 2034 COL1.0010.761511.40 
  Vargas, Diana Paola 1742 COL0.501-0.1215-1.80 
  Nieto, Guillermo Luigui Ubald 2001 COL0.5010.22153.30 
  Vargas, Mauricio 2088 COL0.001-0.1915-2.85 
  Nieto, Manuel Valerio Waldo 2033 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)
 

 

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