Individual Calculations May 2010
 Sobotka, Jiri  Total change: 9.50  Rating chartPersonal card
 Krajsky prebor SSS - B various CZE 2009-10-11
RcRownchangeKK*chgGame
 1973 1941 4.50 9 0.38 25 9.50 
  Jerabek, Pavel 1942 CZE0.5010.00250.00 
  Bednarik, Radovan 2008 CZE0.5010.09252.25 
  Pauch, Jan 1951 CZE0.001-0.4925-12.25 
  Rigo, Imrich 1981 CZE0.5010.06251.50 
  Stehlik, Jiri 1834 CZE0.501-0.1525-3.75 
  Malac, Petr 2090 CZE0.001-0.3025-7.50 
  Michalek, Frantisek 2133 CZE1.0010.752518.75 
  Kopriva, Petr 1974 CZE0.5010.05251.25 
  Koci, Vaclav 1847 CZE1.0010.37259.25 

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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