Individual Calculations July 2009
 Valent, Jan  Total change: 9.00  Rating chartPersonal card
 SVK senior championship OPEN A Tatranske Matliare SVK 2009-05-31
RcRownchangeKK*chgGame
 1984 1853 3.00 7 0.60 15 9.00 
  Ruckschloss, Karol f2203 SVK0.001-0.1115-1.65 
  Hrcka, Pavol 1765 SVK0.501-0.1215-1.80 
  Simek, Jiri 2153 CZE0.5010.35155.25 
  Vrbica, Ladislav 2012 SVK0.5010.21153.15 
  Goc, Jan 1983 SVK0.001-0.3215-4.80 
  Tkac, Peter 1783 SVK1.0010.40156.00 
  Liscak, Tibor 1992 SVK0.5010.19152.85 

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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