Individual Calculations July 2011
 Abhishek, Das  Total change: -6.15  Rating chartPersonal card
 Dhamso International Chess Festival Ambalangoda SRI 2011-04-22
RcRownchangeKK*chgGame
 2026 2346 5.50 7 -0.41 15 -6.15 
  Jayarathne, M N G 1946  * SRI1.0010.08151.20 
  Lamahewa, C 1946  * SRI1.0010.08151.20 
  Anuruddha, G C 2141 SRI0.001-0.7615-11.40 
  Yaparathne, B K B 1946  * SRI1.0010.08151.20 
  Saranga, N C O 1946  * SRI1.0010.08151.20 
  Mendis, W G Chinthaka 1946  * SRI1.0010.08151.20 
  Narayanan, Srinath m2310 IND0.501-0.0515-0.75 
 * 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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