Individual Calculations January 2010
 Torczynski, Peter  Total change: -37.25  Rating chartPersonal card
 Klasse 3G Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2139 2137 0.00 3 -1.49 25 -37.25 
  Van Den Brande, Werner 2228 BEL0.001-0.3825-9.50 
  Hofman, Ron 2205 NED0.001-0.4125-10.25 
  Meng, Roger 1985 NED0.001-0.7025-17.50 

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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