Rapid: Individual Calculations March 2013
 Biryulin, Boris  Total change: -2.60  Rating chartPersonal card
 Day of Victory in the Battle of Stalingrad - 2013 (rapid) Stanitsa-Luganskaya UKR 2013-02-02
RcRownchangeKK*chgGame
 2086 2175 3.00 5 -0.13 20 -2.60 
  Illina, Natalia 1962 UKR1.0010.23204.60 
  Yanichkin, Artur 1996 UKR1.0010.27205.40 
  Pilavov, Georgy g2532 UKR0.001-0.1120-2.20 
  Legenia, Artem 1907 UKR0.001-0.8320-16.60 
  Abkarian, Suren 2033 ARM1.0010.31206.20 

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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