Individual Calculations October 2017
 Diaz, Christopher  Total change: 11.60  Rating chartPersonal card
 SCF National Junior HP Squad Training T3 2017 Singapore SGP 2017-07-01
RcRownchangeKK*chgGame
 1858 2024 5.50 7 0.58 20 11.60 
  Leong, Sher Hern 1779 SGP1.0010.20204.00 
  Ng, Sheng Feng 1866 SGP0.501-0.2120-4.20 
  Goh, Ethan 1743 SGP1.0010.16203.20 
  Nisban, Cyrus c1695 SGP1.0010.12202.40 
  Wong, Zhenyong Jayden 1624  * SGP0.001-0.9220-18.40 
  Yeo, Ruizhi Carwyn 1885 SGP1.0010.31206.20 
  Tin, Jingyao m2417 SGP1.0010.922018.40 
 * 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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