Individual Calculations July 2009
 Zotin, Vladimir  Total change: 24.45  Rating chartPersonal card
 43.Niedersachsen Senioren EM Cadenberge GER 2009-04-16
RcRownchangeKK*chgGame
 2096 1983 4.50 8 1.63 15 24.45 
  Borkenhagen, Bernd 1760 GER1.0010.22153.30 
  Ljubarskij, Juri f2299 GER0.001-0.1315-1.95 
  Stecklina, Otto 2000 GER1.0010.52157.80 
  Rickers, Gerd 2155 GER0.5010.23153.45 
  Juergens, Peter 2016 GER1.0010.55158.25 
  Pape, Manfred 2215 GER0.001-0.2115-3.15 
  Adibekian, Roubik, Dr. 2252 GER0.5010.33154.95 
  Mann, Klaus-Dieter 2073 GER0.5010.12151.80 

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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