Individual Calculations January 2009
 Tennakoon, T.t.m.d.c.t.  Total change: 0.00  Rating chartPersonal card
 Asian Schools Chess Championship, Colombo 2008 [Under 9 Boys] Colombo SRI 2008-12-09
RcRownchangeRpKK*chgGame
 1653 0 0.50 2 0.00 1460   0.00 
  Shahi, Harshal 1693 IND0.5010.00 0.00 
  Sriram, S. 1613 IND0.0010.00 0.00 

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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