Individual Calculations April 2009
 Matei, Stefan-Razvan  Total change: 3.90  Rating chartPersonal card
 December 1989 Revolution Memorial Bucharest ROU 2008-12-13
RcRownchangeKK*chgGame
 1954 1770 2.50 8 0.31 15 4.65 
  Raducanu, Andrei Augustin 2101 ROU0.001-0.1215-1.80 
  Stoicescu, Horia 2043 ROU0.001-0.1715-2.55 
  Ioan, Cezar-Octavian 1853 ROU1.0010.61159.15 
  Codreanu, Andrei 1925 GER0.5010.21153.15 
  Fugulyan, Grigore 1978 ROU0.001-0.2315-3.45 
  Tomici, Stefan 1852 ROU0.001-0.3915-5.85 
  Pintilie, Petre 1802 ROU0.5010.04150.60 
  Vijiila, Cristinel 2077 ROU0.5010.36155.40 

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)
 
 "Victor Ciocaltea" Memorial Open Tournament Bucuresti ROU 2009-03-07
RcRownchangeKK*chgGame
 2071 1757 0.50 4 -0.05 15 -0.75 
  Nuta, Dan 2107 ROU0.001-0.1115-1.65 
  Dumitrascu, Cornel 2053 ROU0.001-0.1515-2.25 
  Paune, Florea 2018 ROU0.001-0.1815-2.70 
  Jega, Gabriel 2107 ROU0.5010.39155.85 

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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