Individual Calculations October 2008
 Hermansen, Ron  Total change: -0.45  Rating chartPersonal card
 Southern California Championship Candidates Garden Grove, California USA 2008-06-21
RcRownchangeKK*chgGame
 2157 2244 1.50 3 -0.35 15 -5.25 
  Richardson, Ryan 2088 USA1.0010.29154.35 
  Tanaka, Christian 2134 USA0.501-0.1515-2.25 
  Landaw, Julian W 2248 USA0.001-0.4915-7.35 

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)
 
 13th Pacific Coast Open Agoura Hills, California USA 2008-07-17
RcRownchangeKK*chgGame
 2226 2244 3.50 6 0.32 15 4.80 
  Mokriak, Luidmila wm2140 UKR0.501-0.1415-2.10 
  Eden, Tomer 2129 ISR1.0010.34155.10 
  Banawa, Jouaquin B 2338 PHI1.0010.63159.45 
  Sevillano, Enrico m2505 USA0.001-0.1815-2.70 
  Zierk, Steven C 2132 USA0.001-0.6515-9.75 
  Kurosaki, Takashi 2114 USA1.0010.32154.80 

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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