Individual Calculations September 2013
 Mendez, Ruddy  Total change: 20.25  Rating chartPersonal card
 Torneo Nacional Por Equipo 2013 Santiago De Los Caballeros DOM 2013-08-22
RcRownchangeKK*chgGame
 1988 2020 3.50 4 1.35 15 20.25 
  Nunez, Walter 2004 PUR0.501-0.0215-0.30 
  Jimenez, Maykol 2084 DOM1.0010.59158.85 
  Martinez C., Julio 2066 DOM1.0010.56158.40 
  Garcia Acosta, Darlin 1798 DOM1.0010.22153.30 

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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