Individual Calculations October 2017
 Sosu, Edward  Total change: 19.40  Rating chartPersonal card
 7th President's Cup Championship-2017 Accra GHA 2017-09-15
RcRownchangeKK*chgGame
 1834 1769 3.00 5 0.97 20 19.40 
  Ayiku, Angela Naa Amerley wf1419 GHA1.0010.11202.20 
  Soyoye, Abel 1996 NGR0.001-0.2120-4.20 
  Anquandah, Francis Eric m1949 GHA0.001-0.2620-5.20 
  Manan, Yoboue Hermann 2048 CIV1.0010.842016.80 
  Amewounou, Komlan Kouessan 1759 TOG1.0010.49209.80 

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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