Individual Calculations May 2019
 Ubiedi, Stanley  Total change: 0.00  Rating chartPersonal card
 Zone 4.4 Individual Chess Championships 2019 Accra GHA 2019-04-21
RcRownchangeRpKK*chgGame
 1645 0 3.00 9 0.00 1520   0.00 
  James, Tondo 1953 LBR0.0010.00 0.00 
  Attade, Josias Prosper 1493 GHA1.0010.00 0.00 
  Oyama, Ekok c1910 NGR0.0010.00 0.00 
  Akoto, Nana Baffour 1576 GHA0.0010.00 0.00 
  Fomevor, Cephas Clinton 1523 GHA0.0010.00 0.00 
  Sovereign, Joseph 1314 GHA1.0010.00 0.00 
  Aduamah, David Kofi 1706 GHA0.0010.00 0.00 
  Ballebako, Kokou Difendramakada J 1274 TOG1.0010.00 0.00 
  Erhabor, David f2057 NGR0.0010.00 0.00 

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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