Individual Calculations November 2023
 Ducos, Antonios  Total change: -9.20  Rating chartPersonal card
 Albi-XVIIIeme open fide Tarn Nord 2023 (-2400) ALBI FRA 2023-09-30
RcRownchangeKK*chgGame
 1782 1349 0.00 3 -0.23 40 -9.20 
  Phan, Raphael 1881 FRA0.001-0.0340-1.20 
  Zouaoui, Mohamed 1645 TUN0.001-0.1540-6.00 
  Rivera Ordonez, Luis Alfonso 1820 MEX0.001-0.0540-2.00 

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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