Individual Calculations May 2012
 Nadeeshani, Wa Thakshila  Total change: 0.00  Rating chartPersonal card
 Sri Lanka Women's National B Chess Championship 2012 Colombo SRI 2012-03-10
RcRownchangeRpKK*chgGame
 1563 0 0.00 1 0.00 763   0.00 
  Dissanayake, D.d.m.r.p.k. 1563 SRI0.0010.00 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)
 
 National Youth Chess Championship 2012 Under 14 Girls Colombo SRI 2012-04-06
RcRownchangeRpKK*chgGame
 1520 0 1.00 2 0.00 1520   0.00 
  Kariyapperuma, C P 1627 SRI0.5010.00 0.00 
  Balasuriya, Sajini Hasara 1413 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)
 
 2nd Dhamso International Chess Festival Ambalangoda SRI 2012-04-20
RcRownchangeRpKK*chgGame
 1525 0 0.50 4 0.00 1203   0.00 
  Nanayakkara, Ravindu Ridmal 1579 SRI0.5010.00 0.00 
  Malhara, W A Hansana 1470 SRI0.0010.00 0.00 
  Lorensuhewa, Prasanjith Chanaka 1457 SRI0.0010.00 0.00 
  Ranasinghe, P K 1593 SRI0.0010.00 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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