Individual Calculations June 2024
 Perera , A A Senuth Thewsas  Total change: 40.80  Rating chartPersonal card
 "World School Chess Championship" Open under 09 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1594 1524 3.50 6 1.02 40 40.80 
  Khati, Tailan 1423 KAZ1.0010.364014.40 
  Xu, Zhihan (samuel) 1698 CAN0.5010.23409.20 
  Guntaka, Aayansh 1803 USA0.001-0.1640-6.40 
  Quispe Sanchez, Cristobal Edu 1543 PER1.0010.534021.20 
  Manchanda, Advik 1673 USA0.001-0.3040-12.00 
  Flores Gilvonio, Facundo 1425 PER1.0010.364014.40 

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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