Individual Calculations September 2010
 Gamback, Bjorn  Total change: -21.15  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2186 2192 4.00 9 -0.64 15 -9.60 
  Warakomski, Tomasz m2495 POL0.5010.36155.40 
  Sveshnikov, Evgeny g2487 LAT0.001-0.1515-2.25 
  Kaczmarek, Maciej 2044 POL0.001-0.7015-10.50 
  Wisniowska, Klaudia 1999 POL1.0010.25153.75 
  Kamieniecki, Tomasz 2016 POL0.501-0.2315-3.45 
  Stoma, Pawel 2302 POL0.001-0.3515-5.25 
  Jacek, Krystian 2055 POL0.501-0.1815-2.70 
  Spicak, Krzysztof 2026 POL1.0010.28154.20 
  Banasik, Krzysztof 2250 POL0.5010.08151.20 

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)
 
 Stockholm Open 2010 Stockholm SWE 2010-08-16
RcRownchangeKK*chgGame
 2096 2192 3.00 6 -0.77 15 -11.55 
  Sjodin, Bengt 2026 SWE0.501-0.2215-3.30 
  Samuelsson, Sven-Gunnar 2114 SWE1.0010.39155.85 
  Revelj, Oskar 2141 SWE0.501-0.0715-1.05 
  Heinola, Vesa 2234 SWE0.001-0.4415-6.60 
  Luna, Gustavo 2052 SWE1.0010.31154.65 
  Hedstrom, Johan 2007 SWE0.001-0.7415-11.10 

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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