Individual Calculations May 2019
 Sundararajan, S  Total change: -13.20  Rating chartPersonal card
 5th SCS FIDE Rated Open Chess tournament Sivakasi IND 2019-04-14
RcRownchangeKK*chgGame
 1348 1122 0.00 3 -0.66 20 -13.20 
  Alfien, Jessurun 1422 IND0.001-0.1520-3.00 
  Mohammed, Ibrahim 1325 IND0.001-0.2420-4.80 
  Swapna, C N 1297 IND0.001-0.2720-5.40 

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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