Individual Calculations July 2009
 Copie, Radu-Gabriel  Total change: -22.15  Rating chartPersonal card
 Romanian National Youth Chess Championship - Boys U14 Voineasa ROU 2009-04-08
RcRownchangeKK*chgGame
 1859 1701 1.00 4 -0.22 25 -5.50 
  Dicu, Razvan-Stefan 2051 ROU0.001-0.1125-2.75 
  Farcas, Andrei 1771 ROU0.001-0.4025-10.00 
  Cosmulescu, Alexandru-Paul 1827 ROU0.001-0.3325-8.25 
  Iakab, Benjamin 1787 ROU1.0010.622515.50 

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)
 
NOTE: K factor changed
 Pius Branzeu Memorial Timisoara ROU 2009-05-13
RcRownchangeKK*chgGame
 1958 1701 0.00 3 -0.59 15 -8.85 
  Bogdan, Dan m2051 ROU0.001-0.1115-1.65 
  Uta, Ilie 1817 ROU0.001-0.3415-5.10 
  Uta, Apolon-Ilarion 2006 ROU0.001-0.1415-2.10 

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)
 
NOTE: K factor changed
 Felix Cup 2009 Felix Spa ROU 2009-05-29
RcRownchangeKK*chgGame
 1979 1701 0.00 3 -0.52 15 -7.80 
  Stanciu, Alexandru Ovidiu 2051 ROU0.001-0.1115-1.65 
  Bonte, Arghir 2000 ROU0.001-0.1515-2.25 
  Sandru, Nicolae 1885 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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