Individual Calculations May 2010
 Plachkinova, Tatjana G.  Total change: -30.75  Rating chartPersonal card
 Catalunya D’equips Primera Divisio I Catalunya ESP 2010-01-23
RcRownchangeKK*chgGame
 2029 2148 2.50 7 -2.05 15 -30.75 
  Martin Canfran, Ruben 2205 ESP0.5010.08151.20 
  Poblet Puig, Jordi 2082 ESP0.501-0.0915-1.35 
  Perez Cabas, Jose 1857 ESP0.001-0.8515-12.75 
  Vinardell Cruanas, Sergi 1900 ESP0.501-0.3115-4.65 
  Vinas Racionero, Josep 2080 ESP0.501-0.0915-1.35 
  Gomez-Pardo Gordillo, Victor 2052 ESP0.501-0.1315-1.95 
  Parramon Ros, Francesc 2027 ESP0.001-0.6615-9.90 

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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