Individual Calculations January 2011
 Cornelio Argumedo, Pedro A  Total change: 16.95  Rating chartPersonal card
 TORNEO IRT ABIERTO “CAMPEÓN DE HUÁNUCO” HUANUCO, PERU PER 2010-11-15
RcRownchangeKK*chgGame
 1853 1831 3.50 5 1.13 15 16.95 
  Huancahuaman Beltran, John 1727 PER1.0010.36155.40 
  Nieto Canayo, Joel 1777 PER0.501-0.0815-1.20 
  Tapia Alvarado, Isabel 1890 PER1.0010.58158.70 
  Altamirano, Ricardo 2007 PER0.5010.23153.45 
  Rojas Mena, Jhann Carlos 1862 PER0.5010.04150.60 

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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