Individual Calculations February 2020
 Goh, Zi Han  Total change: -56.40  Rating chartPersonal card
 36th National Age Group Chess Championships 2019 - Boys Under-10 Singapore SGP 2019-12-27
RcRownchangeKK*chgGame
 1694 2094 5.00 5 0.40 40 16.00 
  Yeo, Klaus Lucas 1694  * SGP1.0010.08403.20 
  Rajesh, Adithya Elara 1694  * SGP1.0010.08403.20 
  Gao, Oscar 1694  * AUS1.0010.08403.20 
  Lai, Chi Yoong Ethan 1694  * SGP1.0010.08403.20 
  Lee, Alexandre Km 1694  * ENG1.0010.08403.20 
 * 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
 2159 2094 2.00 9 -1.81 40 -72.40 
  Ashwin, Hariharan 2018 SGP0.001-0.6040-24.00 
  Goh, Sean Christian 2015 SGP0.001-0.6140-24.40 
  Chua, Tze Jay Azel 2155 SGP0.001-0.4240-16.80 
  Advait, Bagri c2105 SGP0.5010.02400.80 
  Poh, Xuan Rui Ethan 2129 SGP1.0010.554022.00 
  Tin, Jingyao m2463 SGP0.5010.404016.00 
  Foo, Zhi Rong Benjamin c2254 SGP0.001-0.2940-11.60 
  Lee, Qing Aun f2228 SGP0.001-0.3240-12.80 
  Ng, Sheng Feng 2065 SGP0.001-0.5440-21.60 

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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