Individual Calculations October 2022
 De Labaca, Julia  Total change: -40.40  Rating chartPersonal card
 Open B de Grasse 2022 (-1400 elo) GRASSE FRA 2022-09-24
RcRownchangeKK*chgGame
 1250 1253 0.00 2 -1.01 40 -40.40 
  Carvennec, Dillan 1374 FRA0.001-0.3440-13.60 
  Cops, Achille 1126 FRA0.001-0.6740-26.80 

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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