Individual Calculations April 2014
 David, Bogdan-Emanuel  Total change: 4.80  Rating chartPersonal card
 Spring Cup Arad Arad ROU 2014-03-20
RcRownchangeKK*chgGame
 1723 1756 2.50 4 0.32 15 4.80 
  Obsusta, Stefan 1571 ROU1.0010.26153.90 
  Rujan, Rodel-Marinel 1794 ROU0.001-0.4515-6.75 
  Anghel, Iulian-Mihai 1447 ROU1.0010.14152.10 
  Sorbun, Cristinel 2078 ROU0.5010.37155.55 

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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