Individual Calculations November 2023
 Awojuola, Michael Ayodele  Total change: -69.60  Rating chartPersonal card
 SOUTH SOUTH OPEN CHESS TOURNAMENT NMA BUILDING EAST WEST ROAD, PORTHARCOURT NGR 2023-09-12
RcRownchangeKK*chgGame
 1866 1928 0.00 3 -1.74 40 -69.60 
  Okemakinde, Toluwanimi 2228 NGR0.001-0.1540-6.00 
  Igboecheonwu, Clinton 1760 NGR0.001-0.7240-28.80 
  Erheriene, Destiny 1611 NGR0.001-0.8740-34.80 

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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