Individual Calculations May 2011
 Witkowski, Rainer  Total change: -50.00  Rating chartPersonal card
 Oberliga Nord-Ost Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2171 2026 0.50 8 -2.00 25 -50.00 
  Nguyen Luu, Truong-Son 2123 GER0.001-0.3725-9.25 
  Postler, Reinhard f2321 GER0.001-0.1525-3.75 
  Sawatzki, Joerg 2227 GER0.001-0.2425-6.00 
  Lerch, Philipp 1965 GER0.001-0.5825-14.50 
  Maniocha, Andrzej 2202 POL0.001-0.2725-6.75 
  Hein, Carsten 2165 GER0.001-0.3125-7.75 
  Gross, Thorsten 2159 GER0.5010.18254.50 
  Freyberg, Dominic 2206 GER0.001-0.2625-6.50 

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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