Rapid: Individual Calculations January 2023
 Rashidi, Amid  Total change: 28.80  Rating chartPersonal card
 Asian Schools Rapid Chess Championships 2022 - Under 17 O Waskaduwa SRI 2022-12-04
RcRownchangeKK*chgGame
 1666 1607 3.50 6 0.72 40 28.80 
  Sandaruwan, M G Ravindu 1264 SRI1.0010.12404.80 
  Lavanga, D Binuka 1256 SRI0.501-0.3940-15.60 
  Umarov, Mukhammadrizo 1741 UZB0.001-0.3240-12.80 
  Kuliyev, Emin 1757 TKM1.0010.704028.00 
  Dahanayake, Isara Banidu c1694 SRI1.0010.624024.80 
  Orozbaev, Eldiar f2285 KGZ0.001-0.0140-0.40 

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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