Individual Calculations December 2017
 Koita, Saidou  Total change: -10.00  Rating chartPersonal card
 2017 Cote d'Ivoire Team Chess Invitational. ABIDJAN CIV 2017-10-26
RcRownchangeKK*chgGame
 1728 1579 1.00 4 -0.25 40 -10.00 
  Barcon, Harmon f1848 LBR0.001-0.1740-6.80 
  Boua, Remi 1674 CIV0.001-0.3740-14.80 
  Senyegah, Paul 1569 GHA1.0010.494019.60 
  Fumey, Enyonam Sewa c1821 TOG0.001-0.2040-8.00 

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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