Individual Calculations April 2023
 Vidal, Olivier  Total change: 30.40  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1501 1559 2.50 3 0.76 40 30.40 
  Mazalto, Maxence 1420 FRA1.0010.314012.40 
  Alidis, Myron 1650 FRA0.5010.12404.80 
  Martinez, Luc 1433 FRA1.0010.334013.20 

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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