Individual Calculations April 2008
 Steiner, Tim C  Total change: 26.25  Rating chartPersonal card
 12th Annual Mid-America Open St; Louis, Missouri USA 2008-02-29
RcRownchangeKK*chgGame
 2412 2134 2.50 4 1.75 15 26.25 
  Schoonmaker, Nicholas c2202 USA1.0010.59158.85 
  Yermolinsky, Alex g2484 USA1.0010.891513.35 
  Ramirez, Alejandro g2484 CRC0.001-0.1115-1.65 
  Brooks, Michael A m2478 USA0.5010.38155.70 

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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