Individual Calculations November 2011
 Tifferet, Shaked  Total change: 4.80  Rating chartPersonal card
 European B-12 Championship Albena BUL 2011-09-11
RcRownchangeKK*chgGame
 1840 1707 1.50 4 0.16 30 4.80 
  Nikitenko, Mihail 1998 BLR0.001-0.1530-4.50 
  Tumanov, Dmitri 1892 FIN0.5010.24307.20 
  Maltsev, Leonid c1880 UKR0.001-0.2730-8.10 
  Gulsoy, Mustafa Alpago 1588 TUR1.0010.343010.20 

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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