Individual Calculations March 2015
 Miedema, David  Total change: 3.30  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 2D - round 5 Various NED 2015-02-07
RcRownchangeKK*chgGame
 2101 2341 1.00 1 0.20 10 2.00 
  Merx, Bob 2101 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)
 
 Oberliga NRW 2014/15 round 6 Nordrheinwestfalen GER 2015-02-08
RcRownchangeKK*chgGame
 2436 2341 0.50 1 0.13 10 1.30 
  Stark, Lars m2436 GER0.5010.13101.30 

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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