Individual Calculations May 2012
 Osorio, Jhon  Total change: 0.00  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeRpKK*chgGame
 1644 0 1.00 5 0.00 1404   0.00 
  Puppi Lazo, Jorge Luis 1873 PER0.0010.00 0.00 
  Cosme Contreras, Trilce 1643 PER1.0010.00 0.00 
  Barrera Ricra, Victor Hugo 1755 PER0.0010.00 0.00 
  Castillo Walde, Mayra Yamile 1617 PER0.0010.00 0.00 
  Moreno Olivos, Lucas 1330 PER0.0010.00 0.00 

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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