Individual Calculations February 2020
 Vijay, Kumar B  Total change: -22.80  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" Delhi IND 2020-01-13
RcRownchangeKK*chgGame
 1218 1233 1.50 4 -0.57 40 -22.80 
  Santosh, Pal 1413 IND0.001-0.2640-10.40 
  Priyadarshi, Alok 1396 IND0.001-0.2840-11.20 
  Prisha, Kesarwani 1044 IND0.501-0.2540-10.00 
  Amartya, Kumar 1017 IND1.0010.22408.80 

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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