Individual Calculations January 2009
 Bartel, Mateusz  Total change: -7.90  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2438 2602 4.00 7 -0.79 10 -7.90 
  Jakovenko, Dmitry g2737 RUS0.001-0.3210-3.20 
  Chan, Yi-Ren Daniel c2260 SIN0.501-0.3810-3.80 
  Zerafa, Robert 2252 MLT1.0010.11101.10 
  Hernandez Basante, Francisco m2252 CRC1.0010.11101.10 
  Yilmaz, Mustafa f2387 TUR1.0010.23102.30 
  Fridman, Daniel g2629 GER0.001-0.4610-4.60 
  Borisek, Jure m2548 SLO0.501-0.0810-0.80 

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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