Individual Calculations September 2010
 Nunez Malpartida, Victor A  Total change: -2.50  Rating chartPersonal card
 V IRT ABIERTO "CIUDAD DEL MEJOR CLIMA DEL MUNDO" Huanuco, Peru PER 2010-07-28
RcRownchangeKK*chgGame
 1810 1652 1.50 5 -0.10 25 -2.50 
  Suasnabar, Jesus 2011 PER0.001-0.1025-2.50 
  Vergara Palomino, Jorge Lu 1979 PER0.001-0.1325-3.25 
  Lopez Silva, Javier Ulises 1652 PER1.0010.502512.50 
  Cornelio Argumedo, Pedro A 1813 PER0.001-0.2925-7.25 
  Valdivia Fabian, Joel 1596 PER0.501-0.0825-2.00 

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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