Individual Calculations September 2009
 Igdirov, Boris  Total change: 12.75  Rating chartPersonal card
 Cup of Don 2009 Azov RUS 2009-07-04
RcRownchangeKK*chgGame
 2137 2125 5.50 9 1.06 15 15.90 
  Petrushin, Alexander I m2456 RUS0.001-0.1215-1.80 
  Shpak, Peter 1883 RUS1.0010.20153.00 
  Zolotukhin, Valery f2383 RUS0.001-0.1815-2.70 
  Shibalov, Alexander 1874 RUS0.501-0.3115-4.65 
  Kondrashov, Kirill 1846 RUS1.0010.16152.40 
  Strogova, Alena 1999 RUS1.0010.33154.95 
  Zubkov, Viktor 2177 RUS1.0010.57158.55 
  Tikhiy, Sergey f2468 RUS0.001-0.1215-1.80 
  Yamnov, Dmitry 2144 RUS1.0010.53157.95 

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)
 
 Peaceful Atom 2009 open Volgodonsk RUS 2009-07-23
RcRownchangeKK*chgGame
 2229 2125 2.50 7 -0.21 15 -3.15 
  Weetik, Vjacheslav f2441 RUS0.001-0.1315-1.95 
  Danchenkova, Julia 1994 RUS1.0010.32154.80 
  Fedukin, Alexandre 1995 RUS1.0010.32154.80 
  Papin, Vasily m2485 RUS0.001-0.1015-1.50 
  Anoshkin, Alexander A. m2396 RUS0.5010.33154.95 
  Fastova, Tatiana 2041 RUS0.001-0.6215-9.30 
  Malyuga, Valentin 2250 RUS0.001-0.3315-4.95 

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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