Individual Calculations October 2008
 Sievers, Stefan  Total change: -8.85  Rating chartPersonal card
 13th Seahorse Open A Rewal POL 2008-08-20
RcRownchangeKK*chgGame
 2249 2363 4.50 8 -0.59 15 -8.85 
  Malczyk, Radoslaw 2094 POL1.0010.17152.55 
  Baumann, Dariusz 2069 POL1.0010.15152.25 
  Cyborowski, Lukasz g2546 POL0.001-0.2615-3.90 
  Sochacki, Christophe 2221 FRA1.0010.31154.65 
  Krajewicz, Pawel 2013 POL1.0010.11151.65 
  Zhigalko, Andrey g2551 BLR0.001-0.2615-3.90 
  Sochacki, Wojtek 2239 FRA0.001-0.6715-10.05 
  Smirnov, Aleksander 2262 BLR0.501-0.1415-2.10 

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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