Individual Calculations February 2013
 Rydl, Jiri  Total change: 27.75  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2049 1970 5.50 9 1.85 15 27.75 
  Wilke, Werner 2272 AUT0.5010.35155.25 
  Soural, Jan 2204 CZE0.5010.29154.35 
  Matsenko, Andrei 2185 RUS0.001-0.2315-3.45 
  Pitkanen, Juhani 1767 FIN0.501-0.2615-3.90 
  Zlatin, Alex 1773 ISR1.0010.25153.75 
  Yakimenko, Alexander A. 2221 RUS0.001-0.1915-2.85 
  Machlik, Jon 1778 NOR1.0010.25153.75 
  Amberger, Dieter 2091 AUT1.0010.66159.90 
  Scholzen, Wolfgang 2149 GER1.0010.731510.95 

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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