Individual Calculations January 2009
 Romero, Steve  Total change: -35.00  Rating chartPersonal card
 14th Annual Northeast Open Stamford, Connecticut USA 2008-10-31
RcRownchangeKK*chgGame
 2066 2047 0.50 4 -1.40 25 -35.00 
  Rabin, Evan Z 2027 USA0.001-0.5325-13.25 
  Maymin, Zakhar 2141 USA0.001-0.3725-9.25 
  Sharp, Dale E 2049 USA0.5010.00250.00 
  Aaron, Deepak 2046 USA0.001-0.5025-12.50 

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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