Individual Calculations September 2012
 Lavanya, S  Total change: -6.60  Rating chartPersonal card
 modern School 5th FIDE Rating chennai IND 2012-08-06
RcRownchangeKK*chgGame
 1430 1208 0.00 2 -0.44 15 -6.60 
  Sanathanan, N R S 1467 IND0.001-0.1815-2.70 
  Rajarajan, D V 1392 IND0.001-0.2615-3.90 

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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