Individual Calculations December 2018
 Siddiqui, Md. Usman  Total change: -25.20  Rating chartPersonal card
 UP State Amateur Chess Championship 2018 Azamgarh IND 2018-11-01
RcRownchangeKK*chgGame
 1597 1877 5.00 7 -0.63 40 -25.20 
  Akash, Saxena 1477  * IND1.0010.08403.20 
  Alok, Kumar Yadav 1491 IND1.0010.09403.60 
  Swapnil, Raj 1637 IND0.501-0.3040-12.00 
  Kamlesh, Kumar 1956 IND0.5010.11404.40 
  Mishra, Jayesh 1477  * IND1.0010.08403.20 
  Shahab, Ahmad Farooqui 1667 IND0.001-0.7740-30.80 
  Singh, Yashveer 1477  * IND1.0010.08403.20 
 * 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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