Individual Calculations April 2015
 Tolhuizen, Ludo  Total change: 15.20  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 2D - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 2089 2123 1.50 2 0.40 20 8.00 
  Van Mierlo, Guido 2059 NED1.0010.41208.20 
  Van Der Zwet, Bart 2118 NED0.501-0.0120-0.20 

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)
 
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2138 2123 5.00 10 0.36 20 7.20 
  Klofsrud, August 1723  * NOR1.0010.08201.60 
  Tania, Sachdev mwg2404 IND0.001-0.1620-3.20 
  Andersen, Dag 1843 NOR1.0010.16203.20 
  Esserman, Marc m2426 USA0.5010.36207.20 
  Thorfinnsson, Bjorn m2403 ISL0.001-0.1620-3.20 
  Kjartansson, Dagur 1756 ISL0.501-0.4020-8.00 
  Gaarder, Hans K. 1723  * NOR1.0010.08201.60 
  Gulamali, Kazim f2356 USA0.5010.29205.80 
  Haldorsen, Benjamin 2307 NOR0.5010.24204.80 
  Gunnarsson, Jon Viktor m2443 ISL0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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