Rapid: Individual Calculations January 2015
 Kizatbay, Abyl  Total change: -12.00  Rating chartPersonal card
 Stavanger junior chamionship rapid chess 2014 Stavanger NOR 2014-09-10
RcRownchangeKK*chgGame
 1690 1759 0.00 1 -0.60 20 -12.00 
  Bratveit, Kristoffer 1690 NOR0.001-0.6020-12.00 

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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