Individual Calculations May 2012
 Bayona, Miguel  Total change: -15.60  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeKK*chgGame
 1944 2052 4.50 8 -0.52 30 -15.60 
  Sanchez Zambrano, Vanessa 1760 PER1.0010.15304.50 
  Padilla, Hugo 2237 PER1.0010.743022.20 
  Fernandez, Fernando 2326 PER0.001-0.1730-5.10 
  Morales Nino, Luis 2041 PER0.001-0.5230-15.60 
  Ruiz Canchapoma, Jaime 1816 PER0.501-0.3030-9.00 
  Barrera Ricra, Victor Hugo 1755 PER1.0010.15304.50 
  Tapia Huerta, Joel 1917 PER0.501-0.1830-5.40 
  Celestino, Raul 1702 PER0.501-0.3930-11.70 

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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