Rapid: Individual Calculations October 2013
 Jayasundara, Mihisha Anjali  Total change: -16.20  Rating chartPersonal card
 9th Asian Schools Chess Championship 2013 Under 13 Girls Rapid Hikkaduwa SRI 2013-08-31
RcRownchangeKK*chgGame
 1347 1421 1.00 3 -0.81 20 -16.20 
  Ranasinghe, Shalini 1372 SRI0.001-0.5720-11.40 
  Kalbani, Wadema wc1403 UAE0.001-0.5320-10.60 
  Madurapperuma, M A D Maheshika L 1267 SRI1.0010.29205.80 

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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