Individual Calculations September 2013
 Iro, Christian  Total change: 1.80  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 2049 1871 2.50 9 0.06 30 1.80 
  Lucaci, Marius 2161 ROU0.001-0.1630-4.80 
  Schwabeneder, Alois 2046 AUT0.001-0.2730-8.10 
  Stoll, Guido 2009 GER1.0010.693020.70 
  Fruehauf, Norbert 2067 AUT0.5010.25307.50 
  Gorse, Gerard 2073 FRA0.5010.26307.80 
  Matt, Stefan 2066 AUT0.001-0.2530-7.50 
  Riess, Gerhard 2021 AUT0.001-0.3030-9.00 
  Gooding, Ian 2029 ENG0.5010.21306.30 
  Somasundram, Jayakumar 1968 SRI0.001-0.3730-11.10 

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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