Individual Calculations February 2019
 Vivek, Kumar  Total change: -48.40  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1300 1330 2.00 6 -1.21 40 -48.40 
  Chetan, Pratap Singh Rathor 1452 IND0.001-0.3340-13.20 
  Nitesh, Kumar Srivastva 1162 IND1.0010.284011.20 
  Piyush, Narsikar 1451 IND0.001-0.3440-13.60 
  Vardan, Tilak Gandhi 1152 IND1.0010.274010.80 
  Paliwal, Radheyshyam 1469 IND0.001-0.3140-12.40 
  Salkar, Prathamesh 1113 IND0.001-0.7840-31.20 

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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