Individual Calculations March 2012
 Yakovlev, Andrey  Total change: 20.10  Rating chartPersonal card
 RT February 2012 tmnt Perm RUS 2012-02-06
RcRownchangeKK*chgGame
 2027 1918 2.50 5 0.67 30 20.10 
  Goldshtein, Grigory 2104 RUS0.5010.24307.20 
  Antonov, Andrey P. 1955 RUS1.0010.553016.50 
  Chechurin, Yury 1743 RUS1.0010.27308.10 
  Dragunov, Viacheslav f2206 RUS0.001-0.1630-4.80 
  Pershina, Elena wf2126 RUS0.001-0.2330-6.90 

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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