Individual Calculations May 2014
 Costiuc, Ioan  Total change: 2.10  Rating chartPersonal card
 FERROLI Open Satu Mare ROU 2014-03-26
RcRownchangeKK*chgGame
 1860 1752 2.00 5 0.14 15 2.10 
  Bucur, Stefan 2039 ROU0.001-0.1615-2.40 
  Soare, Flavius-Alexandru 1660 ROU1.0010.37155.55 
  Sogor, Andras-Csaba 2002 ROU0.001-0.1915-2.85 
  Dan, Francisc 1662 ROU1.0010.38155.70 
  Ambru, Dan-Calin 1939 ROU0.001-0.2615-3.90 

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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