Individual Calculations March 2010
 Paredes, Humberto  Total change: 26.55  Rating chartPersonal card
 1ra Categoria "La Paz" La Paz BOL 2010-01-20
RcRownchangeKK*chgGame
 2106 2023 4.50 7 1.77 15 26.55 
  Roldan, Rodrigo 2191 BOL0.001-0.2815-4.20 
  Salas, Javier 2123 BOL1.0010.64159.60 
  Paredes, Omar 2154 BOL1.0010.681510.20 
  Patty, Oscar 2088 BOL1.0010.59158.85 
  Maceda, Marcio 2069 BOL1.0010.56158.40 
  Parraga, Alejandro 2210 BOL0.001-0.2615-3.90 
  Medrano, Mario 1909 BOL0.501-0.1615-2.40 

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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