Individual Calculations January 2018
 Karthikeyan, S  Total change: -11.60  Rating chartPersonal card
 Spic 1st All India FIDE Rating below 1600 Thoothukudi IND 2017-12-02
RcRownchangeKK*chgGame
 1333 1236 2.00 6 -0.29 40 -11.60 
  Guru, Sabari Thirumalai 1489 IND1.0010.814032.40 
  Senthil, Kumar Natarajan 1399 IND0.001-0.2840-11.20 
  Vinoth, Kumar M 1524 IND0.001-0.1640-6.40 
  Adityan, Kumar 1375 IND0.5010.19407.60 
  Ramesh, V 1136 IND0.001-0.6440-25.60 
  Vedhanayaki, K 1076 IND0.501-0.2140-8.40 

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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