Rapid: Individual Calculations February 2023
 Malet, Laurent  Total change: -0.80  Rating chartPersonal card
 25eme Grand Prix de Doudeville DOUDEVILLE FRA 2023-01-22
RcRownchangeKK*chgGame
 1592 1495 2.00 5 -0.04 20 -0.80 
  Zanin, Sylvie 1160 FRA1.0010.12202.40 
  Medghoul, Sherif 2005 FRA0.001-0.0420-0.80 
  Ntolo, Moise 1325 FRA1.0010.28205.60 
  Andrieu, Philippe 1737 FRA0.001-0.2020-4.00 
  Lenormand, Benoit 1733 FRA0.001-0.2020-4.00 

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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