Individual Calculations September 2015
 Boor, Carl Brandon  Total change: 7.80  Rating chartPersonal card
 Dayton Masters Dayton, Ohio USA 2015-07-27
RcRownchangeKK*chgGame
 2459 2290 1.50 9 -1.05 20 -21.00 
  Mitkov, Nikola g2465 MKD0.5010.23204.60 
  Xiong, Jeffery m2523 USA0.001-0.2120-4.20 
  Margvelashvili, Giorgi g2524 GEO0.001-0.2120-4.20 
  Bartholomew, John m2449 USA0.001-0.2920-5.80 
  Li, Ruifeng f2394 USA0.001-0.3620-7.20 
  Blocker, Calvin m2370 USA0.5010.11202.20 
  Georgiev, Vladimir g2552 MKD0.001-0.1820-3.60 
  Mandizha, Farai m2362 ZIM0.001-0.4020-8.00 
  Bojkov, Dejan g2496 BUL0.5010.26205.20 

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)
 
 Aviator Open Dayton, Ohio USA 2015-07-31
RcRownchangeKK*chgGame
 2255 2290 4.00 5 1.44 20 28.80 
  Goddin, Bobby 1890  * USA1.0010.08201.60 
  Baumgartner, Blake K 1922 USA1.0010.10202.00 
  Vojinovic, Goran m2448 SRB1.0010.712014.20 
  Mitkov, Nikola g2465 MKD1.0010.732014.60 
  Georgiev, Vladimir g2552 MKD0.001-0.1820-3.60 
 * 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)
 

 

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