Individual Calculations May 2010
 Torczynski, Peter  Total change: -28.25  Rating chartPersonal card
 Klasse 3G Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2063 2093 0.50 3 -1.13 25 -28.25 
  Hylkema, Remco 2052 NED0.501-0.0625-1.50 
  Jansen, Norbert 2130 NED0.001-0.4525-11.25 
  Staal, Jaap 2007 NED0.001-0.6225-15.50 

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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