Individual Calculations October 2020
 Dai, George Jingch  Total change: 3.20  Rating chartPersonal card
 2020 TexOhma Open Dallas, Texas USA 2020-09-26
RcRownchangeKK*chgGame
 1703 1709 1.50 3 0.08 40 3.20 
  Gurumurthi, Saketh 1309  * IND1.0010.08403.20 
  Sanchez, Robert 1935 USA0.5010.294011.60 
  Amburgy, Ryan 1864 USA0.001-0.2940-11.60 
 * 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)
 

 

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