Individual Calculations July 2009
 Lorenzo, Luis  Total change: -22.05  Rating chartPersonal card
 Campeonato Nacional Masculino 2009 Santo Domingo DOM 2009-03-13
RcRownchangeKK*chgGame
 2020 2110 1.00 4 -1.47 15 -22.05 
  Feliz, Dewar 1879 DOM0.001-0.7915-11.85 
  Matos, Nestor 2003 DOM0.001-0.6515-9.75 
  Sosa, Tomas 2116 DOM1.0010.51157.65 
  Delmonte, Nestor 2083 DOM0.001-0.5415-8.10 

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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