Individual Calculations July 2009
 Mari Sancho, Rafael  Total change: -23.55  Rating chartPersonal card
 Division de Honor Comunidad Valenciana ESP 2009-01-10
RcRownchangeKK*chgGame
 2328 2262 0.50 5 -1.57 15 -23.55 
  Garcia Roman, Daniel m2446 ESP0.001-0.2615-3.90 
  Barbera Estelles, Rosendo 2211 ESP0.001-0.5715-8.55 
  Mellado Trivino, Juan m2436 AND0.001-0.2715-4.05 
  Aymerich Rosell, Pablo 2169 ESP0.501-0.1315-1.95 
  Alvarez Ibarra, Rafael m2377 ESP0.001-0.3415-5.10 

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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