Rapid: Individual Calculations August 2018
 Kodithuwakku, Lisara  Total change: -7.40  Rating chartPersonal card
 14th Asian Schools Rapid Chess Championship 2018 - under 13 open Waskaduwa SRI 2018-07-08
RcRownchangeKK*chgGame
 1392 1504 4.00 7 -0.37 20 -7.40 
  Bandara, Viduna Lewke 1145 SRI1.0010.10202.00 
  Rakhmatullaev, Almas 1843 UZB0.001-0.1220-2.40 
  Jingjang, Shin 1240 THA1.0010.18203.60 
  Morais, Sanithu Leander Pamudith 1123 SRI1.0010.09201.80 
  Akash, P A Oditha 1542 SRI1.0010.552011.00 
  Dharmakeerthi, G K Pasindu Nims 1200 SRI0.001-0.8620-17.20 
  Mahmood Shah, Mukhriez Shah 1649 MAS0.001-0.3120-6.20 

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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