Individual Calculations April 2023
 Benkaci, Samir  Total change: -2.80  Rating chartPersonal card
 Championnat du 93 2023 (-1600) LE BLANC MESNIL FRA 2023-03-18
RcRownchangeKK*chgGame
 1307 1567 1.50 2 -0.07 40 -2.80 
  Marival, Fred 1454 FRA0.501-0.1540-6.00 
  Le, Martin 1160 FRA1.0010.08403.20 

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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