Individual Calculations July 2010
 Matevosyan, Andy  Total change: -3.90  Rating chartPersonal card
 17. Int. Schach Open 2010, tourn. A Ratten AUT 2010-05-13
RcRownchangeKK*chgGame
 2166 2111 1.50 4 -0.26 15 -3.90 
  Kreisl, Robert m2374 AUT0.001-0.1815-2.70 
  Karall, Lorenz 1970 AUT0.501-0.1915-2.85 
  Koch, Ewald 2004 AUT1.0010.35155.25 
  Diermair, Andreas m2317 AUT0.001-0.2415-3.60 

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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