Individual Calculations April 2009
 Macek, Kamil  Total change: 28.50  Rating chartPersonal card
 Open Praha 2009 - tournament B Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2049 1919 4.50 8 1.90 15 28.50 
  Sisak, Richard 2049 CZE0.5010.18152.70 
  Nikolaeva, Maria 2102 UKR1.0010.741511.10 
  Savelenko, Arseny 2047 RUS0.001-0.3315-4.95 
  Jaeger, Andre 2026 GER0.5010.15152.25 
  Holubcik, Marian 2006 SVK0.5010.12151.80 
  Ziabari, Morteza 1966 GER1.0010.57158.55 
  Galochkin, Sergei 2052 RUS0.5010.18152.70 
  Siegmund, Rainer 2145 GER0.5010.29154.35 

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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