Individual Calculations May 2012
 Hernandez Figueroa, Ramon  Total change: -2.40  Rating chartPersonal card
 Punta Borinquen Open 2012 Aguadilla PUR 2012-02-15
RcRownchangeKK*chgGame
 1963 1799 0.50 2 -0.08 30 -2.40 
  Nunez, Walter 2014 PUR0.5010.27308.10 
  Cruz Serrano, Victor 1912 PUR0.001-0.3530-10.50 

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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