Individual Calculations January 2019
 Sikka, Sumit  Total change: -17.20  Rating chartPersonal card
 Bhopal International GM Chess Tmt Bhopal IND 2018-12-21
RcRownchangeKK*chgGame
 1687 1658 2.00 6 -0.86 20 -17.20 
  Nitin, Shankar Madhu 2002 IND0.5010.38207.60 
  Bakshi, Rutuja 1981 IND0.001-0.1320-2.60 
  Dugar, Chetan 1390 IND1.0010.17203.40 
  Savitha, Shri B 1894 IND0.001-0.2020-4.00 
  Adireddy, Arjun 1468 IND0.001-0.7520-15.00 
  Soumya, Das 1386 IND0.501-0.3320-6.60 

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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