Individual Calculations February 2014
 Ijzermans, Cees  Total change: 7.50  Rating chartPersonal card
 Dutch Team Competiton 13-14 - 3F - round 4 Several NED 2014-01-04
RcRownchangeKK*chgGame
 2092 2002 1.00 1 0.62 15 9.30 
  Buzing, Pieter 2092 NED1.0010.62159.30 

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)
 
 Tata Steel Chess Tournament 2014 - Weekend 3L Wijk aan Zee NED 2014-01-10
RcRownchangeKK*chgGame
 1958 2002 1.00 2 -0.12 15 -1.80 
  Ory, Jean-Paul 1971 NED1.0010.46156.90 
  Van Harten, Maarten 1944 NED0.001-0.5815-8.70 

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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