Individual Calculations February 2020
 Ng, Sheng Feng  Total change: -50.80  Rating chartPersonal card
 36th National Age Group Chess Championships 2019 - Boys Under-13 Singapore SGP 2019-12-27
RcRownchangeKK*chgGame
 1737 2065 6.00 8 -0.83 40 -33.20 
  Dai, Zhuoyang 1665  * SGP1.0010.08403.20 
  Chua, Wee Chong 1665  * SGP1.0010.08403.20 
  Kow, Weiliang Bryan 1665  * SGP1.0010.08403.20 
  Wong, Zhenyong Jayden 1999 SGP0.001-0.5940-23.60 
  Krishang, Raju Panuganty 1665  * SGP1.0010.08403.20 
  Tang, Ngai Juan Dixon 1665  * SGP1.0010.08403.20 
  Emran, Muhammad Emir Rasyid 1672 MAS1.0010.08403.20 
  Kunnavakkam, Sudarshanagopal Vin 1896 USA0.001-0.7240-28.80 
 * 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)
 
 71st National Championships 2019 - Men Singapore SGP 2019-12-31
RcRownchangeKK*chgGame
 2162 2065 3.00 9 -0.44 40 -17.60 
  Advait, Bagri c2105 SGP0.5010.06402.40 
  Poh, Xuan Rui Ethan 2129 SGP0.5010.09403.60 
  Tin, Jingyao m2463 SGP0.001-0.0840-3.20 
  Foo, Zhi Rong Benjamin c2254 SGP0.001-0.2540-10.00 
  Lee, Qing Aun f2228 SGP0.001-0.2840-11.20 
  Chua, Tze Jay Azel 2155 SGP0.001-0.3840-15.20 
  Ashwin, Hariharan 2018 SGP0.501-0.0740-2.80 
  Goh, Sean Christian 2015 SGP0.501-0.0740-2.80 
  Goh, Zi Han c2094 SGP1.0010.544021.60 

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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