Individual Calculations April 2013
 Pratish, Raj  Total change: -6.90  Rating chartPersonal card
 3rd JRD Tata International Rating Chess Tournament (below 2000),2013 Jamshedpur, Jharkhand IND 2013-03-13
RcRownchangeKK*chgGame
 1724 1375 0.00 2 -0.23 30 -6.90 
  Sushrutha, Reddy 1772 IND0.001-0.0830-2.40 
  Sasikumar, N 1675 IND0.001-0.1530-4.50 

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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