Individual Calculations January 2009
 Ertan, Can  Total change: 33.45  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 18 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2312 2135 5.00 10 2.23 15 33.45 
  Delorme, Axel f2415 FRA0.001-0.1615-2.40 
  Pereira, Ruben f2436 POR0.001-0.1515-2.25 
  Rosberg, Simon 2222 SWE0.5010.12151.80 
  Teixeira, Rafael Goltsman 2192 POR1.0010.58158.70 
  Carlstedt, Jonathan 2286 GER0.001-0.3015-4.50 
  Posedaru, Bogdan 2212 ROU1.0010.61159.15 
  Biryukov, Mikhail f2280 RUS1.0010.691510.35 
  Tologontegin, Semetey f2359 KGZ1.0010.781511.70 
  Pavlidis, Anastasios 2322 GRE0.001-0.2615-3.90 
  Guilleux, Fabien 2396 FRA0.5010.32154.80 

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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