Individual Calculations September 2011
 Hach, Otto  Total change: -73.20  Rating chartPersonal card
 Vienna Open Championship 2011, group B Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 1633 1695 1.00 6 -2.44 30 -73.20 
  Spielleuthner, Simon 1912 AUT0.001-0.2230-6.60 
  Weidl, Robert 1854 GER0.001-0.2930-8.70 
  Vasilescu, Viorica 1445 FRA0.501-0.3130-9.30 
  Nemeth, Noemi Anna 1425 HUN0.001-0.8330-24.90 
  Russo, Carmelo 1697 ITA0.5010.00300.00 
  Oxener, Aldo 1465 NED0.001-0.7930-23.70 

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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