Individual Calculations July 2011
 Iordan, Constantin-Iulian  Total change: 11.70  Rating chartPersonal card
 GAUDEAMUS Cup - 2nd edition Bucharest ROU 2011-05-07
RcRownchangeKK*chgGame
 1830 1929 2.50 5 -0.58 15 -8.70 
  Trancioveanu, Robert 1529  * ROU1.0010.08151.20 
  Senetia, Teodor 2198 ROU0.001-0.1715-2.55 
  Mihalea, Stefan 1781 ROU1.0010.30154.50 
  Nastase, Robert-Paul 1864 ROU0.001-0.5915-8.85 
  Raducanu, Alberto 1777 ROU0.501-0.2015-3.00 
 * 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)
 
 Bucarest Open Chess Championships Bucharest ROU 2011-05-27
RcRownchangeKK*chgGame
 1937 1929 5.50 9 1.11 15 16.65 
  Barbu, Bogdan-Andrei 1653 ROU0.501-0.3315-4.95 
  Preda, Marinel 1730 ROU1.0010.24153.60 
  Cirlan, Ionut-Gheorghe 2131 ROU0.5010.26153.90 
  Petrescu, Cristian 2116 ROU0.5010.24153.60 
  Cioca, Valentin 1770 ROU0.501-0.2115-3.15 
  Matei, Leonardo-Florin 1799 ROU1.0010.32154.80 
  Tacu, Victor-Mihail-Gabriel 2149 ROU0.5010.28154.20 
  Vijiila, Cristinel 2037 ROU0.001-0.3515-5.25 
  Cernea, Radu-Gheorghe 2046 ROU1.0010.66159.90 

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)
 
 Gaudeamus Cup - 3rd edition Bucharest ROU 2011-06-17
RcRownchangeKK*chgGame
 1972 1929 2.00 4 0.25 15 3.75 
  Gorunescu, Nicolae-Gabriel 1688 ROU1.0010.20153.00 
  Danet, Nicolae 2077 ROU0.5010.20153.00 
  Nuta, Dan 2089 ROU0.5010.21153.15 
  Martian, Dragos-Daniel 2034 ROU0.001-0.3615-5.40 

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)
 

 

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