Individual Calculations May 2011
 Vrtal, Vlastimil  Total change: -49.25  Rating chartPersonal card
 Prebor Prahy druzstev - preborova skupina Praha CZE 2011-01-17
RcRownchangeKK*chgGame
 2050 2088 3.00 9 -1.97 25 -49.25 
  Tomisek, Petr 1901 CZE0.501-0.2425-6.00 
  Liuba, Volodymyr 2112 UKR0.001-0.4725-11.75 
  Kamlach, Miroslav 2095 CZE0.5010.01250.25 
  Hlavsa, Petr 2053 CZE0.501-0.0525-1.25 
  Stejskal, Pavel 2039 CZE0.001-0.5725-14.25 
  Stach, Jan 2025 CZE0.501-0.0925-2.25 
  Miskolczi, Vitezslav 2004 CZE0.001-0.6225-15.50 
  Drahorad, Daniel 2029 CZE0.501-0.0825-2.00 
  Axamit, Robert 2191 CZE0.5010.14253.50 

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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