Rapid: Individual Calculations August 2019
 Fang, Kun  Total change: 58.40  Rating chartPersonal card
 31st National Rapid Chess Championships 2019 - Open Singapore SGP 2019-07-27
RcRownchangeKK*chgGame
 1660 1421 5.00 9 2.92 20 58.40 
  Lim, Chin Lee 1821  * MAS1.0010.922018.40 
  Ortiz, Jomel 1649 PHI0.001-0.2120-4.20 
  Guntoro, Sugianto 1640 INA0.5010.28205.60 
  Sow, Miaogeng Malcolm 1630 SGP1.0010.772015.40 
  Goh, Ethan 1605 SGP0.5010.24204.80 
  Villamayor, Buenaventura g1821  * SGP0.001-0.0820-1.60 
  Cheng, Rong En Nathaniel 1144 SGP1.0010.17203.40 
  Limono, Handjojo 1812 INA1.0010.912018.20 
  Lee, Qing Aun f1821  * SGP0.001-0.0820-1.60 
 * 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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