Individual Calculations November 2010
 De La Rosa, Willy  Total change: 12.60  Rating chartPersonal card
 Campeonato Nacional Masculino por Equipos 2010 San Juan de la Maguana DOM 2010-08-26
RcRownchangeKK*chgGame
 2117 2050 2.50 4 0.84 15 12.60 
  Montes De Oca, Alexis 2248 DOM0.001-0.2415-3.60 
  Pinal, Nelson B m2311 DOM0.5010.32154.80 
  Moreno, Luis 1828 DOM1.0010.22153.30 
  Roa Medrano, Alexis 2080 DOM1.0010.54158.10 

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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