Individual Calculations January 2010
 Rubinstein, Mark  Total change: -9.30  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 2051 2019 4.00 10 -0.62 15 -9.30 
  Karasev, Vladimir I m2364 RUS0.5010.39155.85 
  Nielsen, Kai Sten 2162 DEN0.001-0.3115-4.65 
  Bortolotti, Silvano 1791 ITA1.0010.21153.15 
  Blaushtain, Boris 2155 ISR1.0010.681510.20 
  Simon Padros, Emili f2237 ESP0.001-0.2215-3.30 
  Kock, Hans-Uwe f2137 LIE0.001-0.3415-5.10 
  Toefferl, Heimo 2121 AUT0.001-0.3615-5.40 
  Birkestrand, Odd 1904 NOR0.501-0.1615-2.40 
  Pedrotti, Luciano 1829 ITA0.001-0.7515-11.25 
  Gonzalo Gonzalez, Francisco 1813 ESP1.0010.24153.60 

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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