Individual Calculations August 2015
 Abdul, Khan  Total change: -70.00  Rating chartPersonal card
 25th The Telegraph School Chess Championship Kolkata IND 2015-07-03
RcRownchangeKK*chgGame
 1042 1368 0.00 2 -1.75 40 -70.00 
  Lalfakzuala 1037 IND0.001-0.8840-35.20 
  Lokenath, Roy 1047 IND0.001-0.8740-34.80 

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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