Individual Calculations May 2010
 Krondraf, Karel  Total change: -14.85  Rating chartPersonal card
 2. liga - D various CZE 2009-10-18
RcRownchangeKK*chgGame
 2205 2200 0.00 2 -0.99 15 -14.85 
  Bernard, Borek 2337 CZE0.001-0.3215-4.80 
  Pekar, Vaclav 2072 CZE0.001-0.6715-10.05 

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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