Individual Calculations September 2009
 Posch, Werner  Total change: 3.00  Rating chartPersonal card
 Open Oberwart 2009, group A Oberwart AUT 2009-07-11
RcRownchangeKK*chgGame
 2211 2203 5.00 9 0.47 15 7.05 
  Giuriato, Sergio 1977 ITA0.501-0.2915-4.35 
  Keitsch, Steve 1965 GER1.0010.20153.00 
  Sergeev, Vladimir g2447 UKR0.001-0.2015-3.00 
  Szabo, Richard 2051 HUN1.0010.30154.50 
  Shengelia, David g2586 AUT0.001-0.0915-1.35 
  Stolterfoht, Daniel 2009 AUT1.0010.25153.75 
  Meglitsch, Konstantin 2097 AUT1.0010.36155.40 
  Ganaus, Hannes m2279 AUT0.5010.10151.50 
  Nemeth, Miklos m2486 HUN0.001-0.1615-2.40 

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)
 
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2137 2203 5.00 9 -0.27 15 -4.05 
  Boelzlbauer, Wolfgang 1965 AUT1.0010.20153.00 
  Thiede, Lars m2452 GER0.001-0.1915-2.85 
  Sukopp, Karl 2045 AUT0.501-0.2115-3.15 
  Gazzarri, Alberto 2061 ITA1.0010.31154.65 
  Smith, Thijmen 1997 NED1.0010.24153.60 
  Gatterer, Florian f2323 ITA0.001-0.3415-5.10 
  Arounopoulos, Stephan 2023 GER1.0010.26153.90 
  Kuziola, Mateusz f2327 POL0.001-0.3315-4.95 
  Zobel, Andrej 2042 GER0.501-0.2115-3.15 

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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