Rapid: Individual Calculations May 2019
 Kamara, Ansumana  Total change: 32.20  Rating chartPersonal card
 Zone 4.4 Rapid Championships Accra GHA 2019-04-28
RcRownchangeKK*chgGame
 2023 1891 4.00 7 1.61 20 32.20 
  Tondo, James 1953 GHA1.0010.592011.80 
  Adu, Oladapo m2231 NGR0.001-0.1220-2.40 
  Fomevor, Cephas Clinton 1523 GHA1.0010.10202.00 
  Osunfuyi, Abimbola f2275 NGR0.001-0.0920-1.80 
  Mensah, Joseph Jamena c1912 GHA1.0010.532010.60 
  Onokpite, Kennedy 2121 NGR1.0010.792015.80 
  Onovughe, Ochuko Emmanuel f2147 NGR0.001-0.1920-3.80 

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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