Individual Calculations February 2014
 Sigeman, Johan  Total change: -17.85  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Weekend 2C Wijk aan Zee NED 2014-01-10
RcRownchangeKK*chgGame
 2092 2141 0.50 3 -1.19 15 -17.85 
  Bottema, Martin 2106 NED0.501-0.0515-0.75 
  De Saegher, Chris 2216 NED0.001-0.4015-6.00 
  Vredenborg, Carel 1954 NED0.001-0.7415-11.10 

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)
 

 

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