Rapid: Individual Calculations August 2023
 Basnayake, Dinuga Sanketh  Total change: -4.40  Rating chartPersonal card
 Asian Schools Rapid Chess Championship U11 Open Tashkent UZB 2023-07-14
RcRownchangeKK*chgGame
 1327 1147 1.00 4 -0.11 40 -4.40 
  Obidov, Biloliddin 1452 UZB0.001-0.1440-5.60 
  Labunahewage, Dulein Bimsath 1186 SRI0.001-0.4540-18.00 
  Ahmed, Younes Alkhemeiri 1397 UAE1.0010.814032.40 
  Mukanov, Iskender 1273 KGZ0.001-0.3340-13.20 

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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