Individual Calculations November 2010
 Krause, Benjamin W  Total change: -14.50  Rating chartPersonal card
 42nd Annual Atlantic Open Washington DC USA 2010-08-27
RcRownchangeKK*chgGame
 2167 2241 0.50 2 -0.70 25 -17.50 
  Ostrovskiy, Aleksandr c2257 USA0.5010.02250.50 
  Defibaugh, Jared 2076 USA0.001-0.7225-18.00 

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)
 
NOTE: K factor changed
 2010 UMBC Championship Baltimore, Maryland USA 2010-09-18
RcRownchangeKK*chgGame
 2027 2242 2.50 3 0.20 15 3.00 
  Moorthy, Srinivas 1934 USA1.0010.14152.10 
  Defibaugh, Jared 2100 USA0.501-0.1915-2.85 
  Bryant, Todd 2047 USA1.0010.25153.75 

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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