Rapid: Individual Calculations July 2023
 Liu, Jiyuan  Total change: 48.80  Rating chartPersonal card
 21st ASEAN Age Group Chess Championships 2023 - Rapid Open 16 Bangkok THA 2023-06-25
RcRownchangeKK*chgGame
 1449 1148 2.50 6 1.22 40 48.80 
  Tabernilla, Tyrhone James 1695 PHI0.001-0.0340-1.20 
  Dhanesh, Venkata Narayanaswamy 1328 SGP0.5010.24409.60 
  Wangthumboon, Patawee 1386 THA0.001-0.2040-8.00 
  Vongrungrot, Kritin 1222 THA1.0010.604024.00 
  Bui, Dang Khoa 1826 VIE0.001-0.0140-0.40 
  Vinesh, Venkata Narayanaswamy 1234 SGP1.0010.624024.80 

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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