Rapid: Individual Calculations August 2023
 Labunahewage, Dulein Bimsath  Total change: 29.60  Rating chartPersonal card
 Asian Schools Rapid Chess Championship U11 Open Tashkent UZB 2023-07-14
RcRownchangeKK*chgGame
 1303 1186 3.00 6 0.74 40 29.60 
  Tuvshintulga, Tumurchudur 1666 MGL0.001-0.0540-2.00 
  Basnayake, Dinuga Sanketh 1147 SRI1.0010.454018.00 
  Akramov, Khasan 1181 UZB0.001-0.5140-20.40 
  Allaberganov, Akbar 1372 UZB1.0010.744029.60 
  Abdukholikov, Shavkat 1309 UZB0.001-0.3340-13.20 
  Kuanyshuly, Nurgisa 1142 KAZ1.0010.444017.60 

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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