Individual Calculations September 2015
 Hofbauer, Peter  Total change: 1.40  Rating chartPersonal card
 Vienna Chess Open 2015 Grp A Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 2093 2035 3.50 8 0.07 20 1.40 
  Dragnev, Valentin f2339 AUT0.001-0.1420-2.80 
  Masotti, Roberto 1859 ITA1.0010.27205.40 
  Juraczka, Franz 2217 AUT1.0010.742014.80 
  Haugli, Petter m2247 NOR0.001-0.2320-4.60 
  Sorbera, Giovanni 2177 ITA0.001-0.3120-6.20 
  Wu, Min 1898 AUT0.501-0.1820-3.60 
  Righini, Giovanni 1855 ITA1.0010.26205.20 
  Wittmann, Walter m2151 AUT0.001-0.3420-6.80 

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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