Individual Calculations July 2009
 Havelka, Petr  Total change: -14.10  Rating chartPersonal card
 Krajsky prebor jednotlivcu KHSS Janske Lazne CZE 2009-05-05
RcRownchangeKK*chgGame
 1916 1950 3.50 8 -0.94 15 -14.10 
  Ruzicka, Petr f2300 CZE0.001-0.1115-1.65 
  Samek, Jiri 1869 CZE0.501-0.1115-1.65 
  Pospisil, Martin 1810 CZE0.501-0.1915-2.85 
  Tsapanidis, Vasilis 1730 CZE0.501-0.2815-4.20 
  Vlasak, Ladislav 1847 CZE0.501-0.1415-2.10 
  Peroutka, Ivo 1907 CZE0.501-0.0615-0.90 
  Nemec, Otakar 1934 CZE0.501-0.0215-0.30 
  Neubauer, Vilem 1929 CZE0.501-0.0315-0.45 

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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