Individual Calculations April 2009
 Barkhatov, Viktor  Total change: -2.40  Rating chartPersonal card
 4. R.D.Kholmov Memorial open Moscow RUS 2008-12-28
RcRownchangeKK*chgGame
 2092 1909 1.50 6 -0.16 15 -2.40 
  Rumjantsev, Juri 2216 RUS0.001-0.1415-2.10 
  Blagovidov, Vitaliy 2115 RUS0.5010.26153.90 
  Mosionzhik, Ilya f2191 RUS0.001-0.1615-2.40 
  Lavrentiev, Yuri 1844 RUS1.0010.41156.15 
  Bolshagin, Valery 2141 RUS0.001-0.2115-3.15 
  Leite, Ernst 2043 RUS0.001-0.3215-4.80 

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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