Individual Calculations September 2013
 Barta, Ondrej  Total change: -25.50  Rating chartPersonal card
 OPEN Oravska Priehrada 2013 Oravska Priehrada SVK 2013-08-09
RcRownchangeKK*chgGame
 1659 1527 0.50 4 -0.85 30 -25.50 
  Tomovcik, Roman 1756 SVK0.001-0.2130-6.30 
  Horbalova, Ivana 1402 SVK0.501-0.1730-5.10 
  Novak, Martin 1780 SVK0.001-0.1930-5.70 
  Minarcak, Pavol 1697 SVK0.001-0.2830-8.40 

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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