Individual Calculations July 2009
 Sandru, Cristian-Spartacus  Total change: 7.05  Rating chartPersonal card
 Romanian National Youth Chess Championship - Boys U16 Voineasa ROU 2009-04-08
RcRownchangeKK*chgGame
 1836 1689 3.00 8 0.47 15 7.05 
  Dan, Aurelian 1917 ROU0.5010.29154.35 
  Horvat, Dan-Sebastian 2039 ROU0.001-0.1115-1.65 
  Martian, Dragos-Daniel 1835 ROU1.0010.701510.50 
  Ilie, Andrei 1777 ROU0.001-0.3815-5.70 
  Catricicau, Claudiu 1804 ROU1.0010.66159.90 
  Nanu, Florentin-Gabriel 1911 ROU0.001-0.2215-3.30 
  Stoean, Robert-Renaldo 1778 ROU0.001-0.3815-5.70 
  Jermendy, Norbert-Otto 1626 ROU0.501-0.0915-1.35 

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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