Individual Calculations May 2018
 Abud, Claudio  Total change: -7.20  Rating chartPersonal card
 Bill Wright Saint Louis Open Saint Louis, Missouri USA 2018-04-06
RcRownchangeKK*chgGame
 2139 2177 1.50 3 -0.18 40 -7.20 
  Peng, Tianlu 1861 CHN1.0010.13405.20 
  Kannappan, Priyadharshan g2536 IND0.001-0.1040-4.00 
  Gadson, Isaiah 2021 USA0.501-0.2140-8.40 

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)
 

 

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