Individual Calculations July 2011
 Keating, Robert F  Total change: 33.00  Rating chartPersonal card
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2241 2059 4.00 8 1.78 15 26.70 
  Bayar, Anu 1939 MGL1.0010.34155.10 
  Abrahamyan, Tatev wf2335 USA1.0010.831512.45 
  Felecan, Florin m2390 USA0.5010.38155.70 
  Zin, Aung Thant f2295 MYA0.001-0.2015-3.00 
  Santarius, Erik 2274 USA0.001-0.2315-3.45 
  Kelley, Dereque D 2226 USA0.5010.22153.30 
  Sailer, Mike 2156 USA0.001-0.3715-5.55 
  Blanco, Alvaro m2313 MEX1.0010.811512.15 

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)
 
 2011 Mason City Invitational Mason City, Iowa USA 2011-06-11
RcRownchangeKK*chgGame
 1928 2059 7.00 10 0.42 15 6.30 
  Fellman, Mike 1955 USA0.501-0.1415-2.10 
  Amarasinghe, Prashantha 2027 SRI0.501-0.0415-0.60 
  Purcell, Brendan T 1995 USA0.501-0.0915-1.35 
  Eichhorn, George S 1693 USA1.0010.10151.50 
  Juett, Jason R 1968 USA1.0010.38155.70 
  Fellman, Mike 1955 USA1.0010.36155.40 
  Amarasinghe, Prashantha 2027 SRI1.0010.46156.90 
  Purcell, Brendan T 1995 USA0.501-0.0915-1.35 
  Eichhorn, George S 1693 USA1.0010.10151.50 
  Juett, Jason R 1968 USA0.001-0.6215-9.30 

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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