Individual Calculations March 2012
 Langer, Michael  Total change: 5.40  Rating chartPersonal card
 21st Annual North American Open - U2300 Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 2136 2206 5.00 7 0.85 15 12.75 
  Levina, Anna wf2105 USA1.0010.36155.40 
  Perepelitsky, Philip 2101 USA1.0010.36155.40 
  Belanoff, Ted 1997 USA1.0010.23153.45 
  Hassen, Matt 2275 USA0.5010.10151.50 
  Brown, Michael W 2193 USA0.501-0.0215-0.30 
  Perepelitsky, Edward 2158 USA0.001-0.5715-8.55 
  Hendrickson, Nolan 2124 USA1.0010.39155.85 

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)
 
 3rd Jerry Hanken FIDE Open Stillwater, Oklahoma USA 2012-02-18
RcRownchangeKK*chgGame
 2002 2212 5.50 8 -0.49 15 -7.35 
  Temple, Judson 1885 USA1.0010.13151.95 
  Dutiel, Tony 1883 USA1.0010.12151.80 
  Botez, Alexandra wc1995 CAN0.001-0.7815-11.70 
  Graham, Shaun 1998 USA0.501-0.2715-4.05 
  Anderson, Mark 1853 USA1.0010.10151.50 
  Veal, Joe Dean 1962 USA1.0010.19152.85 
  Belanoff, Ted 1997 USA1.0010.23153.45 
  Hansen, Eric m2446 CAN0.001-0.2115-3.15 

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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