Individual Calculations May 2012
 Kikkert, Robert  Total change: 2.10  Rating chartPersonal card
 Dutch Team Competition - 1B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2178 2269 2.00 3 0.14 15 2.10 
  Roggeveen, Pieter 2206 NED0.501-0.0915-1.35 
  Marks, Hendrik 2261 NED0.501-0.0115-0.15 
  Vereggen, Lars 2067 NED1.0010.24153.60 

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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