Individual Calculations June 2018
 Refauvelet, Alain  Total change: 21.60  Rating chartPersonal card
 25eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2018-05-19
RcRownchangeKK*chgGame
 1572 1587 4.00 7 0.54 40 21.60 
  Sayah-Hobon, Noah 1187  * FRA1.0010.08403.20 
  Cazeaux, Didier 1862 FRA0.001-0.1740-6.80 
  Galhaud, Leopold 1187  * FRA1.0010.08403.20 
  Noel, Max 1798 FRA0.5010.274010.80 
  Dubreuil, Remy 1796 FRA0.001-0.2340-9.20 
  Labarrere, Daniel 1768 FRA0.5010.24409.60 
  Dumas, Jean-Michel 1409 FRA1.0010.274010.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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