Individual Calculations May 2012
 Atiki, Abdessamade  Total change: 0.30  Rating chartPersonal card
 Primera Provincial Alicante 2012 Alicante ESP 2012-02-11
RcRownchangeKK*chgGame
 1697 1757 3.50 6 0.01 30 0.30 
  Ramos Verdu, Juan Manuel 1598 ESP1.0010.29308.70 
  Aledo Yanguas, Javier 1669 ESP0.501-0.1230-3.60 
  Costa Correas, Francisco 1758 ESP0.001-0.5030-15.00 
  Meler Plana, Jeronimo 1614 ESP1.0010.31309.30 
  Navarro Lopez-Menchero, Alvaro 1479 ESP1.0010.17305.10 
  Corbi Marti, Joaquin 2063 ESP0.001-0.1430-4.20 

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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