Individual Calculations March 2012
 Hollinberger, Drew  Total change: 12.00  Rating chartPersonal card
 2012 Holiday Blues Dayton, Ohio USA 2012-01-21
RcRownchangeKK*chgGame
 2043 1988 2.50 4 0.80 15 12.00 
  Thieme, Steffen O 2070 GER0.5010.11151.65 
  Friedman, David M 1949 USA1.0010.45156.75 
  Chastukhin, Oleksandr 2127 USA0.001-0.3115-4.65 
  Ofek, Ariel 2025 USA1.0010.55158.25 

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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