Individual Calculations July 2009
 Olbrich, Roman  Total change: -17.50  Rating chartPersonal card
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 2042 1931 2.50 9 -0.70 25 -17.50 
  Martinek, Tomasz 1923 POL0.501-0.0125-0.25 
  Jablonski, Marcin 2024 POL0.5010.13253.25 
  Kaminski, Piotr 2080 POL0.001-0.3025-7.50 
  Gwozdzik, Zbigniew 1928 POL0.001-0.5025-12.50 
  Szwarc, Pawel 2112 POL1.0010.742518.50 
  Porwol, Adam 2131 POL0.001-0.2425-6.00 
  Warchalowski, Daniel 2035 POL0.001-0.3625-9.00 
  Kastelik, Adrian 1933 POL0.5010.00250.00 
  Knopik, Krzysztof 2216 POL0.001-0.1625-4.00 

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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