Individual Calculations January 2010
 Van Nieuwenhuizen, Hans  Total change: -17.85  Rating chartPersonal card
 Open Liberec 2009 Liberec CZE 2009-10-24
RcRownchangeKK*chgGame
 1971 1989 2.50 7 -1.19 15 -17.85 
  Bartos, Jan f2249 CZE0.001-0.1815-2.70 
  Dadello, Aleksandra 1756 POL1.0010.21153.15 
  Latas, Boguslaw 2293 POL0.001-0.1415-2.10 
  Van Asseldonk, Paul 2107 NED0.5010.16152.40 
  Strzelczyk, Anna 1819 POL0.001-0.7215-10.80 
  Krtous, Zdenek 1830 CZE0.001-0.7115-10.65 
  Vetter, Udo 1743 GER1.0010.19152.85 

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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