Individual Calculations May 2019
 Nwachukwu, Chino  Total change: -33.60  Rating chartPersonal card
 1st 4NCL Easter Congress U2050 Stevenage ENG 2019-04-19
RcRownchangeKK*chgGame
 1695 1899 3.50 7 -1.68 20 -33.60 
  Merriman, James 1760 ENG0.001-0.6920-13.80 
  Procter, Colin S 1776 ENG0.001-0.6720-13.40 
  Shenbagakumar, Gautham 1507 ENG1.0010.08201.60 
  Sheikh, Anum wc1651 ENG0.501-0.3120-6.20 
  Zhu, Hou Ning 1499  * ENG1.0010.08201.60 
  Bagley, Andy J 1853 ENG0.001-0.5620-11.20 
  Gogia, Armaan 1816 ENG1.0010.39207.80 
 * 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)
 

 

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