Individual Calculations May 2018
 Singha, Swati  Total change: -2.00  Rating chartPersonal card
 Imperial College Chess Congress Major 2018 London ENG 2018-04-20
RcRownchangeKK*chgGame
 1637 1452 1.00 4 -0.10 20 -2.00 
  Stern, Robert 1820 ENG0.001-0.1020-2.00 
  Torrance, John 1565 SCO1.0010.652013.00 
  Chiang, Richard 1559 ENG0.001-0.3520-7.00 
  Sloan, Cecil 1605 USA0.001-0.3020-6.00 

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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