Individual Calculations July 2009
 Rademakers, Evert  Total change: 15.60  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2242 2127 1.00 3 -0.03 15 -0.45 
  Petzold, Klaus 2241 GER0.5010.16152.40 
  Reinartz, Georg 2255 GER0.001-0.3315-4.95 
  Dahlmann, Dirk 2229 GER0.5010.14152.10 

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)
 
 2A - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2149 2127 2.50 3 1.07 15 16.05 
  Van Mil, Lucas 2086 NED1.0010.44156.60 
  Weber, Arno 2039 NED1.0010.38155.70 
  Zagema, Wieb f2322 NED0.5010.25153.75 

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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