Individual Calculations May 2013
 Kralovsky, Martin  Total change: -5.25  Rating chartPersonal card
 Prebor prahy 2012/2013 - Preborova skupina Praha CZE 2013-01-07
RcRownchangeKK*chgGame
 1905 2047 1.00 2 -0.35 15 -5.25 
  Istel, Oldrich 1781 CZE1.0010.18152.70 
  Spacek, Michal 2029 CZE0.001-0.5315-7.95 

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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