Individual Calculations February 2023
 Mercier, Thierry  Total change: -12.40  Rating chartPersonal card
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1608 1635 1.00 3 -0.62 20 -12.40 
  Issa, Motanabi 1581 FRA0.001-0.5820-11.60 
  Bremaud, Louis 1650 FRA0.001-0.4820-9.60 
  Coustal, Frederic 1593 FRA1.0010.44208.80 

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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