Individual Calculations May 2015
 Middelkoop, Mathieu  Total change: 38.80  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 3G - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2124 2132 2.00 2 0.97 40 38.80 
  Korecki, Lukasz 2091 POL1.0010.444017.60 
  Minyeyevtsev, Semen 2157 BEL1.0010.534021.20 

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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