Individual Calculations July 2010
 Malawara Arachchi, Devin Akila  Total change: 0.00  Rating chartPersonal card
 1st Kandy Open Chess Championship 2010 Kandy SRI 2010-05-26
RcRownchangeRpKK*chgGame
 1651 0 1.00 5 0.00 1411   0.00 
  Chandrasiri, S A K 1680 SRI0.0010.00 0.00 
  Jayaratne, J P S S 1485 SRI1.0010.00 0.00 
  Premanath, Dinushki 1806 SRI0.0010.00 0.00 
  Punchihewa, Kokila Prageeth 1411 SRI0.0010.00 0.00 
  Sandhya, G 1871 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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