Individual Calculations January 2010
 Grinberg, Iosif P.  Total change: -13.65  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 2181 2282 6.00 11 -0.91 15 -13.65 
  Filzmaier, Bruno 1963 AUT1.0010.13151.95 
  Cernea, Radu 2064 ROU1.0010.22153.30 
  Shvedchikov, Anatoli I. m2411 RUS0.5010.17152.55 
  Klundt, Klaus m2337 GER0.001-0.4215-6.30 
  Kock, Hans-Uwe f2137 LIE1.0010.31154.65 
  Taksrud, Vidar 2111 NOR1.0010.27154.05 
  Butnorius, Algimantas g2433 LTU0.001-0.3015-4.50 
  Nickl, Klaus 2151 AUT0.501-0.1815-2.70 
  Buxade Roca, Guillermo 2174 ESP0.001-0.6515-9.75 
  Nordstrom, Felix f2165 SWE1.0010.34155.10 
  Vrhovnik, Damir 2045 CRO0.001-0.8015-12.00 

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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