Individual Calculations February 2019
 Rai, Harka Raj  Total change: 130.80  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1382 1215 5.50 8 3.27 40 130.80 
  Prem, Anantha Rajan V. 1377 IND0.001-0.2940-11.60 
  Natarajan, M 1387 IND1.0010.734029.20 
  Akshat, Chaurasia 1370 IND1.0010.714028.40 
  Piyush, Kumar 1380 IND1.0010.724028.80 
  Cyrus, Chhikara 1405 IND0.001-0.2540-10.00 
  Mukul, Rana 1373 IND0.5010.21408.40 
  Manab, Bhattacharjee 1373 IND1.0010.714028.40 
  Gurjeet, Singh 1389 IND1.0010.734029.20 

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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