Individual Calculations April 2015
 Duijker, Rick  Total change: 5.80  Rating chartPersonal card
 Oberliga NRW 2014/15 rounds 7 - 8 Nordrheinwestfalen GER 2015-03-01
RcRownchangeKK*chgGame
 2222 2265 0.50 1 -0.06 20 -1.20 
  Wisskirchen, Andreas 2222 GER0.501-0.0620-1.20 

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)
 
 Dutch Team Competition 2014-2015 - 2B - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2213 2265 1.50 2 0.35 20 7.00 
  Smit, Erik 2230 NED0.501-0.0520-1.00 
  Kerkvliet, Max 2195 NED1.0010.40208.00 

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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