Individual Calculations August 2012
 Martin Perez, Pau  Total change: -19.20  Rating chartPersonal card
 CAMPEONATO DE ESPAÑA PULEVA MAX SUB-12 Salobreña Granada ESP 2012-07-02
RcRownchangeKK*chgGame
 1510 1562 1.00 4 -1.28 15 -19.20 
  Redondo Benavente, Ana 1419 ESP0.501-0.1915-2.85 
  Castillo Dalmau, Albert 1466 ESP0.001-0.6315-9.45 
  Roig Serralta, Nadal 1721 ESP0.001-0.2915-4.35 
  Sanchez Cornago, Raul 1433 ESP0.501-0.1715-2.55 

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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