Rapid: Individual Calculations September 2018
 Foo, Zhi Rong Benjamin  Total change: -1.20  Rating chartPersonal card
 30th National Rapid Chess Championships 2018 - Open Singapore SGP 2018-08-11
RcRownchangeKK*chgGame
 2060 2176 5.50 9 -0.06 20 -1.20 
  Ashwin, Hariharan 1776  * SGP1.0010.08201.60 
  Chan, Jia Jie Alexander 1776  * SGP1.0010.08201.60 
  Benet Morant, Damia 2071 ESP1.0010.36207.20 
  Lee, Qing Aun f1920 SGP0.501-0.3120-6.20 
  Calderon Fernandez, Gervasio f2326 ARG0.5010.20204.00 
  Villamayor, Buenaventura g2463 SGP0.5010.34206.80 
  Paciencia, Enrique m2339 SGP0.001-0.2820-5.60 
  Huang, Zi Chao Jonah 1776  * SGP1.0010.08201.60 
  Low, Zhen Yu Cyrus m2094 SGP0.001-0.6120-12.20 
 * 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)
 

 

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