Individual Calculations March 2011
 Tigrero Suarez, Kelvin  Total change: 40.50  Rating chartPersonal card
 I JUEGOS NACIONALES JUVENILES AJEDREZ VARONES Cuenca ECU 2010-07-30
RcRownchangeKK*chgGame
 1944 1730 3.00 6 1.62 25 40.50 
  Sanchez, John 1988 ECU0.001-0.1825-4.50 
  Rosero, Amilcar 1983 ECU1.0010.812520.25 
  Veloz Santillan, Jose 1866 ECU1.0010.682517.00 
  Pacheco, Joshue 1953 ECU0.001-0.2225-5.50 
  Andrade, Jaime 1954 ECU0.001-0.2225-5.50 
  Ricaurte Macancela, Juan Carlos 1920 ECU1.0010.752518.75 

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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