Individual Calculations May 2010
 Brussen, Mark  Total change: 1.50  Rating chartPersonal card
 Klasse 3C Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2036 2143 2.00 3 0.06 25 1.50 
  Knoop, Wouter 2050 NED1.0010.37259.25 
  Sanijs, Frans 2040 NED0.501-0.1425-3.50 
  Van Der Kooij, Paul 2019 NED0.501-0.1725-4.25 

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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