Individual Calculations July 2010
 Hapuarachchi, H L M  Total change: -3.00  Rating chartPersonal card
 1st Kandy Open Chess Championship 2010 Kandy SRI 2010-05-26
RcRownchangeKK*chgGame
 1774 2018 4.50 6 -0.20 15 -3.00 
  Sabhareesh, M 1727 IND0.501-0.3515-5.25 
  Kumarawadu, Cs 1670 SRI0.501-0.3915-5.85 
  Rishank, S Nair 1618  * IND1.0010.08151.20 
  Farshan, H M 1763 SRI1.0010.19152.85 
  Herath, H M L Y 1861 SRI1.0010.29154.35 
  Peiris, T S S 2003 SRI0.501-0.0215-0.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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