Individual Calculations September 2015
 Alhasan, Hasan  Total change: -3.40  Rating chartPersonal card
 Vienna Chess Open 2015 Grp B Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 1778 1739 3.00 7 -0.17 20 -3.40 
  Gruber, Paul 1948 AUT0.001-0.2320-4.60 
  Kalkman De Koster, Franzke 1559 NED1.0010.26205.20 
  Muhr, Andreas 1916 AUT0.5010.23204.60 
  Kahlbacher, Helmut 1971 AUT0.5010.29205.80 
  Kofler, Oswald 1941 ITA0.001-0.2420-4.80 
  Fuss, Christoph 1552 AUT0.501-0.2420-4.80 
  Qabazard, Mohamed 1559 KUW0.501-0.2420-4.80 

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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