Individual Calculations April 2017
 Ciornei, Dragos  Total change: 3.20  Rating chartPersonal card
 Oberliga NRW 2016/2017 February 2017 Duesseldorf GER 2017-02-01
RcRownchangeKK*chgGame
 2214 2131 1.00 1 0.61 20 12.20 
  Grabowski, Pawel 2214 POL1.0010.612012.20 

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 2016-2017 2D Round 7 Various NED 2017-03-11
RcRownchangeKK*chgGame
 2167 2130 0.00 1 -0.45 20 -9.00 
  De Ruijter, Luuk 2167 NED0.001-0.4520-9.00 

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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