Individual Calculations May 2012
 Wanigasinghe, Nipuna Nandika  Total change: 0.00  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2012 Colombo Colombo SRI 2012-02-25
RcRownchangeRpKK*chgGame
 1428 0 0.50 4 0.00 1106   0.00 
  Ratnayake, Nadeesh Sahan 1484 SRI0.0010.00 0.00 
  Liyanage, Ranindu Dilshan 1325 SRI0.0010.00 0.00 
  Nanayakkara, J A K Saranath 1403 SRI0.0010.00 0.00 
  Samarathunga, Yasitha Ashan 1498 SRI0.5010.00 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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