Rapid: Individual Calculations October 2013
 Ravinskiy, Petr  Total change: -16.20  Rating chartPersonal card
 St. Petersburg Rapid Cup 2013 QF Seniors St. Petersburg RUS 2013-09-09
RcRownchangeKK*chgGame
 2001 1802 0.50 5 -0.81 20 -16.20 
  Nikitinyh, Boris 2201 RUS0.001-0.0820-1.60 
  Zefirov, Vadim 1973 RUS0.5010.23204.60 
  Shushpanova, Nina wf1966 RUS0.001-0.2820-5.60 
  Trofimchuk, Vladimir 1816 RUS0.001-0.4820-9.60 
  Chernova, Natalja 2047 RUS0.001-0.2020-4.00 

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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