Individual Calculations June 2013
 Neagu, Mihai-Cosmin  Total change: -4.80  Rating chartPersonal card
 World Amateur Chess Championship 2013 Iasi ROU 2013-04-22
RcRownchangeKK*chgGame
 1863 1976 5.50 9 -0.32 15 -4.80 
  Cretan, Ioana 1757 ROU1.0010.22153.30 
  Egeto, Janos-Lehel 1865 ROU1.0010.35155.25 
  Ahlqvist, Esa 1859 FIN1.0010.34155.10 
  Helawi, Majed 1920 SYR1.0010.42156.30 
  Aron, Teh Eu Wen 1949 MAS0.501-0.0415-0.60 
  Vrencian, Lehel 1966 ROU0.001-0.5115-7.65 
  Arghirescu, Marius 1891 ROU0.001-0.6215-9.30 
  Stefansson, Vignir Vatnar 1678 ISL0.001-0.8515-12.75 
  Gherasim, Ovidiu 1880 ROU1.0010.37155.55 

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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