Individual Calculations March 2010
 Stevens, Lawrence  Total change: 16.35  Rating chartPersonal card
 27th Annual US Amateur Team West Woodland Hills, California USA 2010-02-13
RcRownchangeKK*chgGame
 2208 2057 2.00 3 1.09 15 16.35 
  Banawa, Jouaquin B 2288 PHI0.001-0.2115-3.15 
  Hermansen, Ron 2209 USA1.0010.701510.50 
  Pinto, Mark A f2128 USA1.0010.60159.00 

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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