Individual Calculations January 2010
 Kool, Gerard  Total change: 7.65  Rating chartPersonal card
 Open Liberec 2009 Liberec CZE 2009-10-24
RcRownchangeKK*chgGame
 2110 2116 5.00 9 0.51 15 7.65 
  Sedlak, Jaroslav 1751 CZE1.0010.10151.50 
  Grabliauskas, Virginijus m2426 LTU0.5010.36155.40 
  Strebkovs, Andrejs m2376 LAT0.001-0.1815-2.70 
  Mielke, Torsten Mario 1873 GER1.0010.20153.00 
  Strzelczyk, Anna 1819 POL0.501-0.3515-5.25 
  Jina, Lubos 1911 CZE1.0010.24153.60 
  Natsidis, Christoph f2313 GER0.5010.25153.75 
  Bartos, Jan f2249 CZE0.5010.18152.70 
  Roesemann, Rainer 2270 GER0.001-0.2915-4.35 

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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