Individual Calculations January 2009
 Gebhardt, Ulrich, Dr.  Total change: 27.90  Rating chartPersonal card
 8,Fair-Open 2008 Jena GER 2008-10-15
RcRownchangeKK*chgGame
 2224 2193 5.50 8 1.86 15 27.90 
  Schreyer, Klaus 1893 GER1.0010.15152.25 
  Thinius, Marco m2422 GER1.0010.791511.85 
  Ksieski, Zbigniew m2385 POL0.5010.25153.75 
  Schneider, Ilja 2486 GER0.001-0.1515-2.25 
  Stark, Saskia 1912 GER1.0010.16152.40 
  Petkidis, Anthony 2076 GER0.501-0.1615-2.40 
  Sobolevsky, Leonid m2303 UKR1.0010.65159.75 
  Zwahr, Paul f2316 GER0.5010.17152.55 

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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