Individual Calculations March 2010
 Guerrero, Ever  Total change: -13.05  Rating chartPersonal card
 XI Torneo Internacional Santiago de Cali Elo Menor 2100 Cali Colombia COL 2009-12-26
RcRownchangeKK*chgGame
 1910 2092 3.50 6 -0.87 15 -13.05 
  Lopez Idarraga, Daniel Eduardo 1980 COL1.0010.35155.25 
  Escobar Barona, Juan Fernando 1987 COL1.0010.36155.40 
  Pelaez, Hernan 1920 COL0.501-0.2315-3.45 
  Dominguez, Oscar 1755 COL0.001-0.8815-13.20 
  Vargas, Mauricio 1963 COL0.001-0.6715-10.05 
  Ossa Ramirez, Jesus Antonio 1853 COL1.0010.20153.00 

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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