Individual Calculations November 2011
 Clawitter, Craig  Total change: -2.70  Rating chartPersonal card
 Southern California Championship Beverly Hills, California USA 2011-08-13
RcRownchangeKK*chgGame
 2266 2118 1.50 7 -0.71 15 -10.65 
  Peters, Jack m2377 USA0.001-0.1815-2.70 
  Gutman, Joshua 2107 USA1.0010.48157.20 
  Abrahamyan, Tatev wg2343 USA0.001-0.2215-3.30 
  Brown, Michael W 2121 USA0.5010.00150.00 
  Yankovsky, Roman 2400 RUS0.001-0.1615-2.40 
  Yanayt, Eugene f2236 USA0.001-0.3415-5.10 
  Taylor, Timothy W m2279 USA0.001-0.2915-4.35 

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)
 
 33rd Annual Southern California Open San Diego, California USA 2011-09-03
RcRownchangeKK*chgGame
 2097 2085 2.50 4 0.53 15 7.95 
  Hough, Randall 1993 USA0.501-0.1315-1.95 
  Eng, Randel 1983 USA1.0010.36155.40 
  Funderberg, John 2092 USA1.0010.51157.65 
  Chen, Howard Jed 2320 USA0.001-0.2115-3.15 

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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