Individual Calculations January 2019
 Tahmassebi, Bijan  Total change: -64.00  Rating chartPersonal card
 1st Annual Old Line Open Rockville, Maryland USA 2018-12-07
RcRownchangeKK*chgGame
 1962 2043 1.00 4 -1.35 40 -54.00 
  Chiu, Isaac 2150 USA0.5010.15406.00 
  Rama, Tejas 1858 USA0.001-0.7440-29.60 
  Mishra, Abhimanyu c2128 USA0.001-0.3840-15.20 
  Dommalapati, Aasa wc1711 USA0.501-0.3840-15.20 

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)
 
 1st Annual Old Line Open - U2200 Rockville, Maryland USA 2018-12-07
RcRownchangeKK*chgGame
 1853 2043 0.50 1 -0.25 40 -10.00 
  Shoykhet, Benjamin 1853 USA0.501-0.2540-10.00 

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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