Individual Calculations February 2019
 Razi, Akhtar  Total change: 55.20  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1390 1174 3.00 7 1.38 40 55.20 
  Manish, Kumar Sinha 1487 IND0.001-0.1440-5.60 
  Sudipta, Sadhu 1339 IND0.001-0.2840-11.20 
  Prithvi, Sharma 1331 IND1.0010.714028.40 
  Sudev, Pal 1353 IND0.001-0.2740-10.80 
  Susheel, Reddy P 1359 IND0.001-0.2640-10.40 
  Mridul, Shukla 1498 IND1.0010.874034.80 
  Somnath, Pal 1365 IND1.0010.754030.00 

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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