Rapid: Individual Calculations February 2015
 Perera, D A Pramod Sumedha Priyad  Total change: 0.00  Rating chartPersonal card
 National Youth Rapid Championships 2014 - Open Under 12 Colombo SRI 2014-12-30
RcRownchangeRpKK*chgGame
 1258 0 0.00 5 0.00 458   0.00 
  Rasanjana, U G S Y 1273 SRI0.0010.00 0.00 
  Dissanayake, D M C M 1191 SRI0.0010.00 0.00 
  Ali, Minhaj 1234 SRI0.0010.00 0.00 
  Athukorala, O L Inosh 1273 SRI0.0010.00 0.00 
  Gunarathne, M Nesandu S 1318 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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