Individual Calculations January 2009
 Bratko, Ivan  Total change: 2.70  Rating chartPersonal card
 Slovenian 1st League-West 2008 Ljubljana SLO 2008-11-13
RcRownchangeKK*chgGame
 2191 2229 3.50 6 0.18 15 2.70 
  Ogradi, Gregor 2097 SLO1.0010.32154.80 
  Rodman, Franc 2200 SLO0.501-0.0415-0.60 
  Potocnik, Primoz 2194 SLO0.501-0.0515-0.75 
  Baric, Dusan 2120 SLO0.501-0.1515-2.25 
  Mencinger, Vojko f2379 SLO0.001-0.3015-4.50 
  Rusjan, Dusan 2153 SLO1.0010.40156.00 

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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