Individual Calculations January 2012
 Gruzmann, Boris  Total change: 3.90  Rating chartPersonal card
 21st World Senior Chess Championship Opatija CRO 2011-11-15
RcRownchangeKK*chgGame
 2180 2268 7.00 11 0.26 15 3.90 
  Jensen, Soren Holm 1991 DEN0.501-0.3315-4.95 
  Krstic, Slobodan 1994 AUS1.0010.17152.55 
  Pekun, Cem 2139 TUR1.0010.33154.95 
  Kovacevic, Vlatko g2482 CRO0.001-0.2315-3.45 
  Valenti, Giuseppe f2147 ITA0.501-0.1615-2.40 
  Zoltek, Tadeusz f2161 POL0.501-0.1515-2.25 
  Ciuro Munoz, Ricardo 2154 ESP0.501-0.1615-2.40 
  Montero Martinez, Cristhian f2189 CHI0.501-0.1115-1.65 
  Rakhimberdiyev, Atalyk 2120 KAZ1.0010.30154.50 
  Titz, Heimo f2202 AUT1.0010.41156.15 
  Danner, Georg m2406 AUT0.5010.19152.85 

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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