Individual Calculations February 2020
 Poh, Xuan Rui Ethan  Total change: -90.00  Rating chartPersonal card
 71st National Championships 2019 - Men Singapore SGP 2019-12-31
RcRownchangeKK*chgGame
 2155 2129 2.00 9 -2.25 40 -90.00 
  Lee, Qing Aun f2228 SGP0.001-0.3640-14.40 
  Ng, Sheng Feng 2065 SGP0.501-0.0940-3.60 
  Ashwin, Hariharan 2018 SGP0.501-0.1540-6.00 
  Goh, Sean Christian 2015 SGP0.501-0.1640-6.40 
  Goh, Zi Han c2094 SGP0.001-0.5540-22.00 
  Advait, Bagri c2105 SGP0.001-0.5340-21.20 
  Chua, Tze Jay Azel 2155 SGP0.001-0.4640-18.40 
  Tin, Jingyao m2463 SGP0.001-0.1240-4.80 
  Foo, Zhi Rong Benjamin c2254 SGP0.5010.17406.80 

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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