Individual Calculations January 2010
 Duben, Igor  Total change: -4.50  Rating chartPersonal card
 OPEN CK Pressburg Piestany SVK 2009-11-17
RcRownchangeKK*chgGame
 2100 2195 4.00 7 -0.30 15 -4.50 
  Kimerling, Martin 1820 SVK1.0010.09151.35 
  Gettler, Daniel 1988 SVK0.501-0.2715-4.05 
  Banas, Jan m2346 SVK0.5010.20153.00 
  Puskar, Jan 2019 SVK0.501-0.2315-3.45 
  Hlavac, Peter 2028 SVK1.0010.28154.20 
  Sosovicka, Juraj 2085 SVK0.501-0.1515-2.25 
  Lanc, Alois m2416 SVK0.001-0.2215-3.30 

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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