Individual Calculations January 2020
 Naitik, Y  Total change: -10.80  Rating chartPersonal card
 Suraj FIDE Rating Open Chess tournament 2019 Sangli IND 2019-12-25
RcRownchangeKK*chgGame
 1309 1111 0.50 3 -0.27 40 -10.80 
  Watpade, Vivek 1363 IND0.001-0.1940-7.60 
  Advay, Rajesh Alkari 1186 IND0.5010.10404.00 
  Patil, Divya 1377 IND0.001-0.1840-7.20 

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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