Individual Calculations December 2014
 Bitalzadeh, Ali  Total change: -1.10  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1A - round 2-3 Various NED 2014-11-01
RcRownchangeKK*chgGame
 2176 2404 1.00 1 0.21 10 2.10 
  Houtman, Joop f2176 NED1.0010.21102.10 

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)
 
 Belgian Interclubs 2014-2015 Rounds 3-4 Various BEL 2014-11-02
RcRownchangeKK*chgGame
 2492 2404 0.00 1 -0.38 10 -3.80 
  Feygin, Michael f2492 GER0.001-0.3810-3.80 

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)
 
 NRW Klasse 1 2014/15 round 3 Nordrheinwestfalen GER 2014-11-16
RcRownchangeKK*chgGame
 2450 2404 0.50 1 0.06 10 0.60 
  Schmittdiel, Eckhard g2450 GER0.5010.06100.60 

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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