Individual Calculations June 2018
 Busygin, Stanislav  Total change: -28.60  Rating chartPersonal card
 May 2018 Marshall Premier New York, New York USA 2018-05-04
RcRownchangeKK*chgGame
 2039 2213 1.50 4 -1.32 20 -26.40 
  Levine, Jack 1833 USA1.0010.09201.80 
  Bonin, Jay m2273 USA0.001-0.4220-8.40 
  Zhang, Alan 2046 USA0.001-0.7220-14.40 
  Yen, William 2004 USA0.501-0.2720-5.40 

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)
 
 East Coast Open West Conshohocken, Pennsylvania USA 2018-05-25
RcRownchangeKK*chgGame
 2167 2213 2.50 5 -0.11 20 -2.20 
  Wang, Shawn 1821 USA1.0010.08201.60 
  Smith, Bryan g2422 USA0.001-0.2320-4.60 
  Iyer, Tanishq 1813  * USA1.0010.08201.60 
  Brodsky, David m2398 USA0.001-0.2620-5.20 
  De Toledo, James m2382 BRA0.5010.22204.40 
 * 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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