Individual Calculations September 2019
 Bohak, Janko  Total change: -19.00  Rating chartPersonal card
 Ptuj Open 2019 Ptuj SLO 2019-08-14
RcRownchangeKK*chgGame
 1834 1935 1.50 4 -0.95 20 -19.00 
  Bobnar, Samo 1535  * SLO0.501-0.4220-8.40 
  Polajzer, Danilo m2215 SLO0.5010.34206.80 
  Gundic, Danijel 1722 CRO0.001-0.7720-15.40 
  Sardi, Darko 1862 CRO0.501-0.1020-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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