Individual Calculations May 2012
 Gonzalez Carrion, Otilio  Total change: 13.20  Rating chartPersonal card
 Punta Borinquen Open 2012 Aguadilla PUR 2012-02-15
RcRownchangeKK*chgGame
 1946 1778 1.00 2 0.44 30 13.20 
  Izuzquiza Gonzalez, Javier 1991 PUR0.001-0.2330-6.90 
  Matos Santoni, Gamalier 1901 PUR1.0010.673020.10 

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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