Individual Calculations July 2011
 Saranga, N C O  Total change: 0.00  Rating chartPersonal card
 Dhamso International Chess Festival Ambalangoda SRI 2011-04-22
RcRownchangeKK*chgGame
 1892 1937 4.00 7 0.00 25 0.00 
  Weerakoon, D D P 1678 SRI1.0010.18254.50 
  De Silva, Shelani 1581 SRI1.0010.11252.75 
  Narayanan, Srinath m2310 IND0.001-0.1025-2.50 
  Kodikara, V K 1806 SRI1.0010.32258.00 
  Abhishek, Das 2337  * IND0.001-0.0825-2.00 
  Karunathilaka, H M I S 1662 SRI1.0010.17254.25 
  Lamahewa, C 1867 SRI0.001-0.6025-15.00 
 * 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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