Individual Calculations September 2010
 Fisher, William  Total change: 51.00  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2150 2078 4.50 9 0.87 25 21.75 
  Figler, Ilye f2290 USA0.001-0.2325-5.75 
  Tate, Emory A m2330 USA0.5010.31257.75 
  Lein, Anatoly g2309 USA1.0010.792519.75 
  Formanek, Edward W m2241 USA0.5010.22255.50 
  Lwin, Aung K 2034 MYA0.001-0.5625-14.00 
  Manon-Og Jr, Ramon A 2134 PHI0.001-0.4225-10.50 
  Perez, Samuel 1762 USA1.0010.13253.25 
  Finney, Stuart S 2077 USA1.0010.502512.50 
  Wright, William B 2174 USA0.5010.13253.25 

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)
 
 15th Annual Bradley Open Windsor Locks, Connecticut USA 2010-07-23
RcRownchangeKK*chgGame
 2379 2078 1.00 2 0.68 25 17.00 
  Castaneda, Nelson f2279 USA1.0010.762519.00 
  Ivanov, Alexander g2478  * USA0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Not the US Open Grand Prix New York, New York USA 2010-08-07
RcRownchangeKK*chgGame
 2140 2078 1.00 2 0.15 25 3.75 
  Frumkin, Edward A 1989 USA1.0010.38259.50 
  Hoffmann, Asa f2290 USA0.001-0.2325-5.75 

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)
 
 2010 NA Youth Ch U16 Open Montreal, Quebec CAN 2010-08-16
RcRownchangeKK*chgGame
 2129 2078 2.50 5 0.34 25 8.50 
  Kleinman, Michael 2079 CAN0.001-0.5025-12.50 
  Fikiet, Alex 2223 USA1.0010.692517.25 
  Gusev, Nikita 2080 CAN0.5010.00250.00 
  Ng, Andrew 2120 USA1.0010.562514.00 
  Calugar, Arthur 2144 CAN0.001-0.4125-10.25 

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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