Individual Calculations January 2009
 Bondarchuk, Vadim  Total change: -1.50  Rating chartPersonal card
 19.Internationales Gocher Open Goch GER 2008-10-09
RcRownchangeKK*chgGame
 2194 1966 1.00 5 -0.06 25 -1.50 
  Rettenbacher, Stefan 2129 GER1.0010.722518.00 
  Heinemann, Ernst 2237 GER0.001-0.1725-4.25 
  Nowik, Volker 2173 GER0.001-0.2325-5.75 
  Kaufeld, Juergen f2227 GER0.001-0.1825-4.50 
  Welz, Peter, Dr. f2205 GER0.001-0.2025-5.00 

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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