Individual Calculations July 2012
 Gheorghiu, Calin  Total change: 2.25  Rating chartPersonal card
 World School Chess Championship - Open U15 Iasi ROU 2012-04-28
RcRownchangeKK*chgGame
 2067 1989 3.00 7 0.15 15 2.25 
  Cuellar, Diego f2247 PER0.001-0.1815-2.70 
  Kumara, T G V S H 1717 SRI1.0010.17152.55 
  Dastan, Muhammed Batuhan c2239 TUR0.001-0.1915-2.85 
  Jumanov, Elbek 1911 UZB1.0010.39155.85 
  Saiyn, Zhanat 2181 KAZ0.001-0.2515-3.75 
  Tiron, Lucian-Ilie 1887 ROU1.0010.36155.40 
  Sanal, Vahap c2286 TUR0.001-0.1515-2.25 

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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