Individual Calculations February 2014
 Erin, Igor  Total change: 6.75  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Weekend 3D Wijk aan Zee NED 2014-01-10
RcRownchangeKK*chgGame
 2015 1786 1.00 3 0.36 15 5.40 
  Schelvis, Richard 1942 NED0.001-0.2915-4.35 
  Tissink, Arjan 2014 NED1.0010.791511.85 
  Lesman, Francis 2090 NED0.001-0.1415-2.10 

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)
 
 Tata Steel Chess Tournament 2014 - Day 3D Wijk aan Zee NED 2014-01-13
RcRownchangeKK*chgGame
 2027 1786 0.50 2 0.09 15 1.35 
  Brink, Jan 2073 NED0.5010.34155.10 
  Galle, Andre 1981 BEL0.001-0.2515-3.75 

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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