Individual Calculations June 2024
 Zoppis, Jean-Marie  Total change: -24.00  Rating chartPersonal card
 Open de St Brieuc 2024 SAINT BRIEUC FRA 2024-05-11
RcRownchangeKK*chgGame
 1816 1957 1.50 4 -1.20 20 -24.00 
  Montessuit, Lois 1662 FRA0.501-0.3520-7.00 
  Maupin, Jean-Paul 1974 FRA0.5010.02200.40 
  Masson, Alexandre 1737 FRA0.501-0.2820-5.60 
  Charrier, Shayan 1890 FRA0.001-0.5920-11.80 

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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