Individual Calculations December 2017
 Gnana, Sakthivel A  Total change: -32.80  Rating chartPersonal card
 2nd Physically Disabled National Individual Chess Championship Trichy IND 2017-11-09
RcRownchangeKK*chgGame
 1583 1510 0.50 3 -0.82 40 -32.80 
  Venkata, Krishna Karthik K f1910  * IND0.001-0.0840-3.20 
  Yesu, Babuk 1328 IND0.001-0.7440-29.60 
  Sathya, Moorthy 1511 IND0.5010.00400.00 
 * 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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