Individual Calculations September 2013
 David, Bogdan-Emanuel  Total change: 37.65  Rating chartPersonal card
 Arad Open 2013 - U16 Arad ROU 2013-07-31
RcRownchangeKK*chgGame
 1620 1725 4.50 5 1.36 15 20.40 
  Paraschiv, Petronela-Alexandra 1387 ROU1.0010.12151.80 
  Ursan, Petru-Sebastian 1641 ROU0.501-0.1215-1.80 
  Macinic, Victor-Mihai 1632 ROU1.0010.37155.55 
  Matei, Raul-Cornel 1737 ROU1.0010.52157.80 
  Hincu, Andrei 1701 ROU1.0010.47157.05 

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)
 
 Arad Open 2013 Arad ROU 2013-08-03
RcRownchangeKK*chgGame
 2040 1725 2.00 6 1.15 15 17.25 
  Samu, Sorin-Mihai 2125  * ROU0.001-0.0815-1.20 
  Visanescu, Daria-Ioana wf2076 ROU1.0010.891513.35 
  Kutnik, Alexandru-Francisc 2125  * ROU0.001-0.0815-1.20 
  Bonte, Arghir 1993 ROU0.001-0.1715-2.55 
  Brosman, Alexandru 1933 ROU1.0010.771511.55 
  Cordara, Michele f1990 ITA0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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