Rapid: Individual Calculations July 2022
 Lee, Qing Aun  Total change: 22.20  Rating chartPersonal card
 2022 SGChessFestival Rapid with the Stars Singapore SGP 2022-06-12
RcRownchangeKK*chgGame
 1953 2049 4.50 7 1.11 20 22.20 
  Chen, Yifei 1141 SGP1.0010.00200.00 
  Yu, Kaiyi 1272 SGP1.0010.00200.00 
  Adhiban, B. g2548 IND1.0010.962019.20 
  Sukandar, Irine Kharisma mwg2383 INA0.5010.38207.60 
  Gong, Qianyun wg2311 SGP0.001-0.1820-3.60 
  Rishikesh, Siddharth 1649  * SGP1.0010.08201.60 
  Shanmugam, Ravindran m2368 SGP0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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