Individual Calculations December 2023
 Prevost, Yvan  Total change: -20.40  Rating chartPersonal card
 Team 2024 - IDF novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1477 1290 0.00 2 -0.51 40 -20.40 
  Belan, Pascal 1473 FRA0.001-0.2640-10.40 
  Witkowski, Gwendal 1481 FRA0.001-0.2540-10.00 

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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