Individual Calculations July 2009
 Charrais, Kevin  Total change: 10.50  Rating chartPersonal card
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2083 1814 0.50 1 0.33 15 4.95 
  Leclercq, Benoit 2083 FRA0.5010.33154.95 

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)
 
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1928 1858 0.50 1 0.10 15 1.50 
  Tchefranoff, Stephane 1928 FRA0.5010.10151.50 

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)
 
 Chpt de France des Jeunes - Cadets Aix les Bains FRA 2009-04-19
RcRownchangeKK*chgGame
 2018 1858 2.00 6 0.27 15 4.05 
  Hutois, Mickael 2021 FRA0.001-0.2815-4.20 
  Delivre, Raphael 2067 FRA0.001-0.2315-3.45 
  Chretien, Antonin 1961 FRA1.0010.64159.60 
  Feryn, Alexandre 1989 FRA0.001-0.3215-4.80 
  Lechelle, William 1991 FRA1.0010.681510.20 
  Allorant, Adrien 2076 FRA0.001-0.2215-3.30 

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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