Individual Calculations December 2020
 Christophe-Hayot, Romain  Total change: 27.00  Rating chartPersonal card
 35e Open International du Touquet - Tournoi Avenir (-1800) LE TOUQUET PARIS PLAGE FRA 2020-10-24
RcRownchangeKK*chgGame
 1563 1747 5.00 5 1.35 20 27.00 
  Amalric, Antoine 1419 FRA1.0010.13202.60 
  Lemoine, Jean-Pierre 1553 FRA1.0010.25205.00 
  Jean, Robert 1560 FRA1.0010.26205.20 
  Schneider, Guillaume 1601 FRA1.0010.30206.00 
  Van Maele, Richard 1680 FRA1.0010.41208.20 

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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