Individual Calculations February 2013
 Pina, Ulises  Total change: -14.55  Rating chartPersonal card
 V Torneo de la Legislatura de la Ciudad de Buenos Aires (Mas-2001) Buenos Aires ARG 2012-12-16
RcRownchangeKK*chgGame
 2072 2254 0.50 2 -0.97 15 -14.55 
  Vazquez, Maximiliano 2110 VEN0.501-0.1915-2.85 
  Rovira, Joaquin 2034 ARG0.001-0.7815-11.70 

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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