Individual Calculations September 2011
 Hetzer, Volkhard  Total change: -10.35  Rating chartPersonal card
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2132 2020 2.50 9 -0.69 15 -10.35 
  Warszawski, Bartosz 2296 POL0.001-0.1715-2.55 
  Malec, Sebastian 2159 POL0.001-0.3115-4.65 
  Nowicki, Bartosz 2134 POL0.001-0.3415-5.10 
  Maciaga, Marcin 2235 POL0.001-0.2315-3.45 
  Kamieniecki, Tomasz 2009 POL0.501-0.0215-0.30 
  Choroszej, Aleksander 2075 POL0.5010.08151.20 
  Spicak, Krzysztof 2054 POL0.5010.05150.75 
  Cubala, Piotr 2096 POL1.0010.60159.00 
  Cherednichenko, Elena wf2133 UKR0.001-0.3515-5.25 

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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