Individual Calculations March 2010
 Buzing, Pieter  Total change: -16.50  Rating chartPersonal card
 Klasse 3G Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2049 2106 0.50 2 -0.66 25 -16.50 
  Westerduin, Philip 2071 NED0.501-0.0525-1.25 
  Van Der Knijff, Reint 2027 NED0.001-0.6125-15.25 

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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