Individual Calculations May 2013
 Gutierrez Posada, David  Total change: 13.50  Rating chartPersonal card
 Primera Provincial Alicante 2013 Alicante ESP 2013-01-12
RcRownchangeKK*chgGame
 1597 1441 3.00 8 0.45 30 13.50 
  Sanchez Segura, Manuel 1323 ESP0.501-0.1630-4.80 
  Teal, Edward 1757 ESP0.001-0.1330-3.90 
  Rodriguez Bou, Pedro 1334 ESP0.501-0.1530-4.50 
  Campos Gutierrez, Jorge 1783 ESP0.5010.383011.40 
  Navarro Amoros, Antonio Jose 1717 ESP0.001-0.1730-5.10 
  Illan Arques, Martin 1545 ESP0.5010.14304.20 
  Molto Salido, Jose 1714 ESP0.5010.33309.90 
  Altes Macia, Jesus 1599 ESP0.5010.21306.30 

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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