Individual Calculations April 2013
 Wiersma, Eelke  Total change: 3.90  Rating chartPersonal card
 Belgische Interclubs 2012-2013 all BEL 2012-09-23
RcRownchangeKK*chgGame
 2122 2373 1.00 1 0.19 10 1.90 
  Roos, David 2122 BEL1.0010.19101.90 

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)
 
 Dutch Team Competition 12-13 - 1B - round 7 various NED 2013-03-09
RcRownchangeKK*chgGame
 2131 2371 1.00 1 0.20 10 2.00 
  Dickhoff, Ronald 2131 NED1.0010.20102.00 

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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