Individual Calculations April 2015
 Nabuurs, Joep  Total change: -9.80  Rating chartPersonal card
 Oberliga NRW 2014/15 rounds 7 - 8 Nordrheinwestfalen GER 2015-03-01
RcRownchangeKK*chgGame
 2260 2300 1.50 2 0.39 20 7.80 
  Schmitz, Philipp 2187 GER0.501-0.1520-3.00 
  Maslak, Sulejman 2332 SRB1.0010.542010.80 

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 - 2D - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 1964 2300 0.00 1 -0.88 20 -17.60 
  Colijn, Erik-Jan 1964 NED0.001-0.8820-17.60 

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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