Individual Calculations December 2012
 Blaushtain, Boris  Total change: -25.05  Rating chartPersonal card
 22nd World Senior Chess Championships - Open Kamena Vourla GRE 2012-11-13
RcRownchangeKK*chgGame
 2040 2092 4.00 10 -1.67 15 -25.05 
  Kolbak, Jens 2273 DEN0.5010.24153.60 
  Schouten, Nico 2227 NED0.001-0.3215-4.80 
  Guaglianone, Mario 2017 ITA1.0010.40156.00 
  Sorensen, Bent f2294 DEN0.001-0.2415-3.60 
  Morriss, Pete 1982 IRL0.001-0.6515-9.75 
  Andreas, Guenter 1995 GER0.001-0.6315-9.45 
  Urbanc, Vinko 1916 SLO0.501-0.2315-3.45 
  Neumann, Horst 1912 GER1.0010.26153.90 
  Voon, Richard 1949 AUS0.001-0.6915-10.35 
  Rave, Avraham 1838 ISR1.0010.19152.85 

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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