Individual Calculations August 2021
 Marival, Fred  Total change: 2.20  Rating chartPersonal card
 Festival de Fontainebleau 2021 - 4 FONTAINEBLEAU FRA 2021-07-18
RcRownchangeKK*chgGame
 1418 1414 2.50 5 0.11 20 2.20 
  Duvert, Francois 1733 FRA0.001-0.1320-2.60 
  Nicot, Valentin 1119 FRA0.501-0.3520-7.00 
  Leger, Joseph 1028 FRA1.0010.09201.80 
  Jouy, Guy 1605 FRA1.0010.752015.00 
  Nguyen-Tiet, Gerald 1607 FRA0.001-0.2520-5.00 

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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