Individual Calculations October 2018
 Lakshmi, Narayanan Rajadurai  Total change: -22.80  Rating chartPersonal card
 4th KCA FIDE Rating Open Chess Tournament Tambaram, Chennai IND 2018-09-23
RcRownchangeKK*chgGame
 1270 1277 1.50 5 -1.14 20 -22.80 
  Ramnathan, Balasubramaniam m1677  * IND0.001-0.0820-1.60 
  Sivarajan, V 1064 IND1.0010.23204.60 
  Kishan, Chand 1390 IND0.5010.15203.00 
  Sahithyan, D 1144 IND0.001-0.6820-13.60 
  Santhosh, V 1076 IND0.001-0.7620-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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