Rapid: Individual Calculations January 2022
 Zylberberg, Thomas  Total change: 14.40  Rating chartPersonal card
 36e Rapide M Echecs PARIS FRA 2021-12-06
RcRownchangeKK*chgGame
 1620 1568 2.00 3 0.72 20 14.40 
  Lepetit, Jean Pierre 1211 FRA1.0010.11202.20 
  Aubry, Benjamin 1908 FRA1.0010.882017.60 
  Lahmar, Elies 1742 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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