Individual Calculations November 2023
 Asingbi, Douye  Total change: -14.80  Rating chartPersonal card
 SOUTH SOUTH OPEN CHESS TOURNAMENT NMA BUILDING EAST WEST ROAD, PORTHARCOURT NGR 2023-09-12
RcRownchangeKK*chgGame
 1856 2032 6.00 9 -0.37 40 -14.80 
  Onoja, Iyefu Joy 1852 NGR0.001-0.7440-29.60 
  Ebiakpo, Ebidise Sunshine 1689 NGR1.0010.12404.80 
  Igboecheonwu, Clinton 1760 NGR1.0010.17406.80 
  Nkekere, Tommy 1831 NGR1.0010.24409.60 
  Abdulraheem, Abdulrahman Akintoye f2259 NGR0.001-0.2140-8.40 
  Erheriene, Destiny 1632  * NGR1.0010.08403.20 
  Oyelabi, Jonathan 1935 NGR0.001-0.6340-25.20 
  Pelomoh, Jessica 1773 NGR1.0010.18407.20 
  Kigigha, Inimo 1975 NGR1.0010.424016.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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