Individual Calculations February 2013
 Schermer, Anton  Total change: 29.10  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 5A Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1817 1828 2.00 2 0.97 30 29.10 
  Ameling, Bob 1831 NED1.0010.503015.00 
  Gilbert, Colin 1803 WLS1.0010.473014.10 

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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