Individual Calculations January 2011
 Divis, Jan  Total change: -10.80  Rating chartPersonal card
 Brno Open 2010 Brno CZE 2010-11-14
RcRownchangeKK*chgGame
 1951 1874 2.50 8 -0.72 15 -10.80 
  Kratochvil, Karel 2179 CZE0.001-0.1415-2.10 
  Kredl, Karel 2086 CZE0.001-0.2315-3.45 
  Paral, Stanislav 2085 CZE0.5010.27154.05 
  Kotva, Milan 2070 CZE0.001-0.2515-3.75 
  Petruzalek, Radim 1612 CZE1.0010.18152.70 
  Kopecek, Ivan 1966 CZE0.001-0.3715-5.55 
  Collins, Alan 1849 ENG0.501-0.0315-0.45 
  Sarson, Ondrej 1761 CZE0.501-0.1515-2.25 

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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