Individual Calculations March 2012
 Boele, Martijn  Total change: 1.80  Rating chartPersonal card
 Dutch Team Competition - 3C - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2050 1825 0.50 2 0.06 30 1.80 
  Bonoo, Iwan 2031 NED0.5010.26307.80 
  Tissink, Arjan 2068 NED0.001-0.2030-6.00 

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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