Individual Calculations July 2012
 Zeldin, Vitali  Total change: -0.30  Rating chartPersonal card
 Ruhrgebiet Regionalliga Bochum GER 2011-09-25
RcRownchangeKK*chgGame
 2036 2129 2.50 4 -0.01 30 -0.30 
  Gross, Thomas 1970 GER1.0010.29308.70 
  Huette, Stefan 2030 GER0.501-0.1430-4.20 
  Kortenbusch, Christoph 2064 GER0.501-0.0930-2.70 
  Volesky, Karl-Heinz 2081 GER0.501-0.0730-2.10 

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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