Individual Calculations March 2023
 Dereusme, Jean-Marc  Total change: 22.60  Rating chartPersonal card
 Open41 2023 (-2400) BLOIS FRA 2023-02-11
RcRownchangeKK*chgGame
 1867 1644 2.00 4 1.13 20 22.60 
  Riverais, Gerald 1860 FRA0.5010.28205.60 
  Mignard, Gregory 1888 FRA0.5010.30206.00 
  Bigeard, Nicolas 1904 FRA1.0010.822016.40 
  Brecheteau, Paul 1816 FRA0.001-0.2720-5.40 

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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