Individual Calculations April 2015
 Sercer, Zoran  Total change: 5.80  Rating chartPersonal card
 24th CRO Team Ch - III. League West 4-6 Pula, Rijeka CRO 2015-03-21
RcRownchangeKK*chgGame
 1976 2051 1.50 2 0.29 20 5.80 
  Kovacic, Dragutin 2025 CRO1.0010.46209.20 
  Zrilic, Bozo 1927 CRO0.501-0.1720-3.40 

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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