Rapid: Individual Calculations January 2023
 Chich, Jean-Marc  Total change: -7.00  Rating chartPersonal card
 1er Rapide Prestige de Noel de St Paul SAINT PAUL FRA 2022-12-18
RcRownchangeKK*chgGame
 1610 1294 1.00 5 -0.35 20 -7.00 
  Dijoux, Julien 1911 FRA0.001-0.0220-0.40 
  Hoareau, Hugues 1837 FRA0.001-0.0320-0.60 
  Hichari, Lotfi 1156 FRA1.0010.31206.20 
  Riviere, Etienne 1920 FRA0.001-0.0120-0.20 
  Naquin, Miguel 1224 FRA0.001-0.6020-12.00 

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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