Individual Calculations February 2018
 Apurba, Dhara  Total change: 4.40  Rating chartPersonal card
 Delhi International Open - 2018 (Cat 'C') New Delhi IND 2018-01-13
RcRownchangeKK*chgGame
 1470 1407 3.00 7 0.11 40 4.40 
  Rai, Sanjay 1511 NEP1.0010.644025.60 
  Vishwanath, Kannam 1507 IND1.0010.644025.60 
  Prasath, K R 1497 IND0.001-0.3840-15.20 
  Senthil, Kumar V 1515 IND0.001-0.3540-14.00 
  Sarath, Kumar Murugesan 1538 IND0.001-0.3240-12.80 
  Surya, Lahiri 1225 IND1.0010.264010.40 
  Thakkar, Romil J 1498 IND0.001-0.3840-15.20 

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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