Individual Calculations July 2010
 Guachamin, Darwin  Total change: 0.00  Rating chartPersonal card
 TORNEO INTERNACIONAL IN MEMORIAN "JORGE ARIAS SAMAME" LIMA PER 2009-04-16
RcRownchangeRpKK*chgGame
 1787 0 1.00 4 0.00 1594   0.00 
  Bravo Choez, Betty 1818 ECU0.0010.00 0.00 
  Ruiz Calderon, Sebastian 1785 PER0.0010.00 0.00 
  Gutierrez, Vera Miguel 1990 PER0.0010.00 0.00 
  Castro Calle, Charles 1556 PER1.0010.00 0.00 

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)
 
 XV Grand Prix 3era. Parada U-2100 Guayaquil ECU 2010-06-11
RcRownchangeRpKK*chgGame
 1821 0 0.50 4 0.00 1499   0.00 
  Bravo Navarro, Wilson 1954 ECU0.0010.00 0.00 
  Garcia, Adrian 1739 ECU0.0010.00 0.00 
  Granda, Jerry 1693 ECU0.5010.00 0.00 
  Amen Mora, Paul 1897 ECU0.0010.00 0.00 

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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