Individual Calculations March 2015
 Saraswathi, P L  Total change: -9.20  Rating chartPersonal card
 rotary Chess King 2015 Chennai IND 2015-01-30
RcRownchangeKK*chgGame
 1351 1154 0.50 3 -0.23 40 -9.20 
  Guna Sekhar, G (chittoor) 1353 IND0.5010.264010.40 
  Yoganantham, J 1363 IND0.001-0.2340-9.20 
  Badrinath, P 1338 IND0.001-0.2640-10.40 

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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