Individual Calculations June 2019
 Adu Jnr, Lionel  Total change: 7.20  Rating chartPersonal card
 Ghana Chess League- Premier Division 2019 6-10 ACCRA GHA 2019-05-18
RcRownchangeKK*chgGame
 1650 1912 2.00 2 0.36 20 7.20 
  Hushie, Carlton 1627 GHA1.0010.16203.20 
  Attah, Elikem Kofi c1672 GHA1.0010.20204.00 

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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