Individual Calculations February 2014
 Ilakiya, M K  Total change: -5.55  Rating chartPersonal card
 01st Arrvindurga School of Chess rating tmt below 1800 Chennai IND 2013-12-27
RcRownchangeKK*chgGame
 1633 1298 0.00 3 -0.37 15 -5.55 
  Thamaraiselvi, P 1691 IND0.001-0.0815-1.20 
  Roshan, Antony C 1583 IND0.001-0.1615-2.40 
  Kaushal, Kalyanasundaram 1624 IND0.001-0.1315-1.95 

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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