Individual Calculations May 2010
 Sifunda, Sergey  Total change: 22.80  Rating chartPersonal card
 Maikop Cup 2010 Maikop RUS 2010-04-01
RcRownchangeKK*chgGame
 2047 1991 4.50 7 1.52 15 22.80 
  Meshalkin, Yuri Y. 2127 RUS0.001-0.3215-4.80 
  Karev, Alexander 1881 RUS1.0010.35155.25 
  Pogrebnoy, Evgeny 2093 RUS1.0010.64159.60 
  Borisov, Ruslan 2135 RUS1.0010.691510.35 
  Elbakidze, Suliko 1945 RUS0.001-0.5615-8.40 
  Guketlev, Davlet 2120 RUS1.0010.671510.05 
  Stroevsky, Ivan 2029 RUS0.5010.05150.75 

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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