Individual Calculations April 2023
 Laroussi, Rachid  Total change: 13.80  Rating chartPersonal card
 Championnat du 93 2023 (-2200) LE BLANC MESNIL FRA 2023-03-18
RcRownchangeKK*chgGame
 1571 1347 2.00 5 0.69 20 13.80 
  Bendahan, Isaac 1783 FRA0.001-0.0620-1.20 
  Samouelian, Solal 1691 FRA0.001-0.1220-2.40 
  Grima, Eric 1459 FRA1.0010.652013.00 
  Mourille, Pascal 1704 FRA0.001-0.1120-2.20 
  Azzegag, Jocelyn 1219 FRA1.0010.33206.60 

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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