Individual Calculations May 2014
 Guzman, Arcadio  Total change: -4.05  Rating chartPersonal card
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 2050 1926 2.50 8 -0.27 15 -4.05 
  Beltran, Carlos Armando 2240 COL0.001-0.1415-2.10 
  Lora, Joel Fernando 2135 COL0.5010.27154.05 
  Buitrago, Juan Carlos 2144 COL0.001-0.2215-3.30 
  Corredor, Fabian 2057 COL0.001-0.3215-4.80 
  Martinez, Jorge Alexander 2210 COL0.001-0.1615-2.40 
  Gomez, Nicolas De Jesus 1655 COL1.0010.17152.55 
  Valdeblanquez, Jeiner Jair 2107 COL0.5010.24153.60 
  Arismendi Polanco, Efrain Stev 1848 COL0.501-0.1115-1.65 

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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