Individual Calculations August 2019
 Du Plessis, Jan  Total change: 42.80  Rating chartPersonal card
 Commonwealth Chess Championship-2019 (OPEN) New Delhi IND 2019-06-30
RcRownchangeKK*chgGame
 1805 1631 3.50 9 0.68 40 27.20 
  Bhambure, Shantanu 2031  * IND1.0010.924036.80 
  Rathnakaran, K. m2031  * IND0.001-0.0840-3.20 
  Mahindrakar, Indrajeet 2031  * IND0.001-0.0840-3.20 
  Parthasarathy, R 1988 IND0.001-0.1140-4.40 
  Mudaliar, Nandini 1512 IND0.001-0.6640-26.40 
  Nihaya , Ahmed 1231  * MDV1.0010.08403.20 
  Gaurav, Sharma 1578 IND0.501-0.0740-2.80 
  Ashwin, Hariharan 1882 SGP1.0010.814032.40 
  Meenal, Gupta 1958 IND0.001-0.1340-5.20 
 * 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)
 
 Commonwealth Chess Championship-2019 (U18O) New Delhi IND 2019-07-01
RcRownchangeKK*chgGame
 1681 1631 3.50 7 0.39 40 15.60 
  Manu, David Suthandram R f2031  * IND0.001-0.0840-3.20 
  Shantanu, Yadav 1231  * IND1.0010.08403.20 
  Gaurav, Rajesh Zagade 1979 IND0.001-0.1140-4.40 
  Aman, Kumar 1547 IND0.501-0.1240-4.80 
  Saypuri, Srithan 1718 IND0.001-0.3840-15.20 
  Debi, Prasad Nayak 1534 IND1.0010.374014.80 
  Phatak, Aanjaneya 1729 IND1.0010.634025.20 
 * 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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