Individual Calculations February 2020
 Sankar, Narayana Ch  Total change: -14.80  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" Delhi IND 2020-01-13
RcRownchangeKK*chgGame
 1221 1248 3.50 8 -0.74 20 -14.80 
  Alok, Nagdev 1428 IND1.0010.742014.80 
  Qamar, Naim 1433 IND0.001-0.2620-5.20 
  Eswaran, P 1403 IND0.001-0.2920-5.80 
  Santosh, Pal 1413 IND0.001-0.2820-5.60 
  Nilarnab, Barman 1012 IND0.001-0.8020-16.00 
  Ananya, Arora 1038 IND1.0010.23204.60 
  Tanishq, Saini 1036 IND0.501-0.2720-5.40 
  Kanwar, Raj Singh Sodhi 1001 IND1.0010.19203.80 

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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