Individual Calculations October 2008
 Jacobi, Gunther James  Total change: -5.00  Rating chartPersonal card
 2008 Oregon Championship Portland, Oregon USA 2008-06-13
RcRownchangeKK*chgGame
 2170 1964 2.00 9 -0.20 25 -5.00 
  Bricher, James 2149 USA0.001-0.2625-6.50 
  Brownell, Landon 2277 USA0.001-0.1425-3.50 
  Russell, Corey J f2211 USA0.5010.31257.75 
  Gay, Daniel Zachary 2000 USA0.5010.05251.25 
  Janniro, Mike 2090 USA0.5010.17254.25 
  Foster, Raleigh Franc 2115 USA0.5010.20255.00 
  Roua, Radu 2249 ROU0.001-0.1625-4.00 
  Morris, Michael J 2181 USA0.001-0.2225-5.50 
  Raptis, Nick John f2259 USA0.001-0.1525-3.75 

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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