Individual Calculations October 2017
 Kouya, Tyeoulou Bernardin Frankl  Total change: -52.00  Rating chartPersonal card
 7th President's Cup Championship-2017 Accra GHA 2017-09-15
RcRownchangeKK*chgGame
 1826 1805 1.00 5 -1.30 40 -52.00 
  Hasford, John Kojo f2017 GHA0.001-0.2340-9.20 
  Erhabor, David f2068 NGR0.001-0.1840-7.20 
  Ayiku, Angela Naa Amerley wf1419 GHA1.0010.09403.60 
  Mensah, Joseph Jamena c1985 GHA0.001-0.2640-10.40 
  Coleman, Vitaly 1640 GHA0.001-0.7240-28.80 

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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