Individual Calculations September 2013
 Polanco, Mario  Total change: 19.80  Rating chartPersonal card
 Torneo Nacional Por Equipo 2013 Santiago De Los Caballeros DOM 2013-08-22
RcRownchangeKK*chgGame
 1971 1943 2.50 4 0.66 30 19.80 
  Fulgencio, Pedro Radhames 1884 DOM0.501-0.0830-2.40 
  Marte Guzman, Eddy 2008 DOM0.5010.09302.70 
  Diaz, Roberto 1927 DOM1.0010.483014.40 
  Martinez C., Julio 2066 DOM0.5010.17305.10 

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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