Individual Calculations April 2008
 Varas, Carlos  Total change: -19.80  Rating chartPersonal card
 VI Gran Torneo de Aficiones a Sub-2300 Benidorm (Alicante) ESP 2007-11-30
RcRownchangeKK*chgGame
 2138 2255 0.00 2 -1.32 15 -19.80 
  Schmidt, Raul 2145 ROU0.001-0.6515-9.75 
  Skorna, Ullrich 2130 GER0.001-0.6715-10.05 

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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