Individual Calculations October 2008
 Morris, Mike  Total change: -22.05  Rating chartPersonal card
 2008 Oregon Championship Portland, Oregon USA 2008-06-13
RcRownchangeKK*chgGame
 2146 2181 3.50 9 -1.40 15 -21.00 
  Brownell, Landon 2277 USA0.001-0.3715-5.55 
  Russell, Corey J f2211 USA0.001-0.4615-6.90 
  Gay, Daniel Zachary 2000 USA0.501-0.2415-3.60 
  Janniro, Mike 2090 USA0.001-0.6215-9.30 
  Foster, Raleigh Franc 2115 USA1.0010.41156.15 
  Roua, Radu 2249 ROU0.001-0.4115-6.15 
  Raptis, Nick John f2259 USA0.5010.11151.65 
  Jacobi, Gunther James 1964 USA1.0010.22153.30 
  Bricher, James 2149 USA0.501-0.0415-0.60 

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)
 
 Washington vs Oregon Hoquiam, Washington USA 2008-07-26
RcRownchangeKK*chgGame
 2169 2181 1.00 2 -0.04 15 -0.60 
  Sinanan, Joshua Chris 2169 USA0.001-0.5215-7.80 
  Sinanan, Joshua Chris 2169 USA1.0010.48157.20 

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)
 
 57th Annual Oregon Open Gresham, Oregon USA 2008-08-30
RcRownchangeKK*chgGame
 2178 2181 2.00 4 -0.03 15 -0.45 
  Greninger, Harley 2255 USA0.5010.10151.50 
  Rupel, David 2111 USA0.501-0.1015-1.50 
  Roua, Radu 2234 ROU1.0010.57158.55 
  May, Andy 2110 USA0.001-0.6015-9.00 

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)
 

 

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