Individual Calculations May 2012
 Berbesi, Saray  Total change: -27.00  Rating chartPersonal card
 ITT UDI Sub27 Universitario Bucaramanga COL 2012-03-29
RcRownchangeKK*chgGame
 1970 1707 0.00 5 -0.90 30 -27.00 
  Ceron, Edgar Ivan 2039 COL0.001-0.1230-3.60 
  Carvajal Montoya, Juan Camilo 1976 COL0.001-0.1730-5.10 
  Mendez Rivera, Anderson Heriber 1962 COL0.001-0.1930-5.70 
  Poveda, Julio Cesar 1917 COL0.001-0.2330-6.90 
  Herrera Perez, Martin Steven 1958 COL0.001-0.1930-5.70 

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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