Individual Calculations January 2012
 Hrdina, Karl  Total change: -13.05  Rating chartPersonal card
 21st World Senior Chess Championship Opatija CRO 2011-11-15
RcRownchangeKK*chgGame
 2086 1944 2.00 9 -0.87 15 -13.05 
  Tapper, Larry 2255 USA0.5010.36155.40 
  Samartsev, Alexander m2226 RUS0.001-0.1615-2.40 
  Sinelnikov, Igor 2161 RUS0.001-0.2215-3.30 
  Rakhimberdiyev, Atalyk 2120 KAZ0.001-0.2715-4.05 
  Keze, Arnis 1721 RUS1.0010.22153.30 
  Sobeck, Guenter 2104 GER0.001-0.2915-4.35 
  Chubar, Vladimir m2083 UKR0.5010.19152.85 
  Andersson, Kaj 2084 SWE0.001-0.3115-4.65 
  Waisberg, Arnold 2021 ISR0.001-0.3915-5.85 

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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