Individual Calculations December 2012
 Eckert, Doug D  Total change: 23.40  Rating chartPersonal card
 3rd Annual Thanksgiving Open St Louis, Missouri USA 2012-11-23
RcRownchangeKK*chgGame
 2418 2247 3.00 5 1.56 15 23.40 
  Kannappan, Priyadharshan m2408 IND1.0010.711510.65 
  Molner, Mackenzie m2489 USA0.5010.30154.50 
  Zierk, Steven C m2475 USA0.001-0.2115-3.15 
  Ulrich, Thomas M 2206 USA1.0010.44156.60 
  Bykhovsky, Anatoly g2514 ISR0.5010.32154.80 

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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