Individual Calculations August 2017
 Heimann, Mark A  Total change: -9.20  Rating chartPersonal card
 45th Annual World Open Philadelphia, Pennsylvania USA 2017-06-30
RcRownchangeKK*chgGame
 2245 2378 5.50 9 -0.40 20 -8.00 
  Greanias, Steve f2052 USA1.0010.13202.60 
  Nyzhnyk, Illya g2612 UKR0.001-0.2120-4.20 
  Times, Lawyer 2173 USA0.001-0.7620-15.20 
  Nguyen, Tan f1978  * USA1.0010.08201.60 
  Daggupati, Balaji 2160 USA0.501-0.2820-5.60 
  Jacobson, Aaron 2157 USA1.0010.22204.40 
  Kumar, Aravind f2186 USA1.0010.25205.00 
  Moon, Benjamin 2304 USA1.0010.40208.00 
  Lenderman, Aleksandr g2585 USA0.001-0.2320-4.60 
 * 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)
 
 2017 Dayton Masters Dayton, Ohio USA 2017-07-18
RcRownchangeKK*chgGame
 2371 2378 4.50 9 -0.06 20 -1.20 
  Azarov, Sergei g2584 BLR0.001-0.2420-4.80 
  Kannappan, Priyadharshan g2514 IND0.5010.18203.60 
  Li, Ben f2243 USA0.501-0.1820-3.60 
  Boor, Carl Brandon f2287 USA1.0010.38207.60 
  Georgiev, Vladimir g2513 MKD0.001-0.3220-6.40 
  Gauri, Shankar f2362 IND0.001-0.5220-10.40 
  Sedlar, William 2093 USA1.0010.16203.20 
  Chandra, Akshat g2484 USA0.5010.14202.80 
  Elliott, Warren f2263 JAM1.0010.34206.80 

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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