Individual Calculations September 2010
 Wang, Andrew C  Total change: -31.05  Rating chartPersonal card
 15th Annual Bradley Open Windsor Locks, Connecticut USA 2010-07-23
RcRownchangeKK*chgGame
 2141 2188 0.00 1 -0.57 15 -8.55 
  Castaneda, Andres 2141 USA0.001-0.5715-8.55 

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)
 
 2010 Denker Tournament of High School Champions Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2063 2188 0.50 3 -1.50 15 -22.50 
  Anzis, Matt 2071 USA0.001-0.6615-9.90 
  Guo, Alex 2121 USA0.001-0.5915-8.85 
  Smith, James L 1997 USA0.501-0.2515-3.75 

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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