Individual Calculations March 2011
 Steffers, Hendrik  Total change: -6.30  Rating chartPersonal card
 Dutch Team Competition - 3G - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2021 1965 0.00 1 -0.42 15 -6.30 
  Houweling, Bert 2021 NED0.001-0.4215-6.30 

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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