Individual Calculations June 2023
 Bruessow, Johanna  Total change: 33.20  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1565 1281 2.00 6 0.83 40 33.20 
  Kunne, Ronald 1527 FRA0.001-0.1940-7.60 
  Karushkov Nguyen, Maximilien 1466 FRA1.0010.744029.60 
  Nicolas, Elliot 1466 FRA0.001-0.2640-10.40 
  Jean, Robert 1449 FRA1.0010.724028.80 
  Laurent, Dominique 1921 FRA0.001-0.0140-0.40 
  Gazay, Didier 1558 FRA0.001-0.1740-6.80 

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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