Individual Calculations September 2011
 Yang, Charles  Total change: 29.10  Rating chartPersonal card
 39th Annual World Open - U2200 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2106 2047 3.00 5 0.91 15 13.65 
  Dzera, Victor 2136 CAN1.0010.62159.30 
  Larkins, Larry R 2131 USA0.001-0.3815-5.70 
  Solonkovich, Ilya 2105 USA0.001-0.4215-6.30 
  Steinberg, Max 1971 USA1.0010.40156.00 
  Norman, Roger 2185 USA1.0010.691510.35 

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)
 
 2nd Annual Fairfax Open Fairfax, Virginia USA 2011-07-30
RcRownchangeKK*chgGame
 2322 2047 1.00 2 0.66 15 9.90 
  Adu, Oladapo Oluto m2276 NGR1.0010.791511.85 
  Enkhbat, Tegshsuren m2368 USA0.001-0.1315-1.95 

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)
 
 2011 Potomac Open Rockville, Maryland USA 2011-08-05
RcRownchangeKK*chgGame
 2368 2047 0.50 1 0.37 15 5.55 
  Enkhbat, Tegshsuren m2368 USA0.5010.37155.55 

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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