Individual Calculations July 2010
 Duverne, Jean-Marie  Total change: -21.75  Rating chartPersonal card
 Coupe de Normandie - T4 HNO FRA 2010-04-25
RcRownchangeKK*chgGame
 2057 2153 0.50 1 -0.13 15 -1.95 
  Henry, Tony 2057 FRA0.501-0.1315-1.95 

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)
 
 Nationale 4 - R7 Various FRA 2010-05-09
RcRownchangeKK*chgGame
 1940 2153 1.00 2 -0.53 15 -7.95 
  Boursier, Xavier 2011 FRA0.001-0.6915-10.35 
  Hatton, Christian 1868 FRA1.0010.16152.40 

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)
 
 13e open de Louviers Louviers FRA 2010-05-22
RcRownchangeKK*chgGame
 2072 2153 1.00 3 -0.79 15 -11.85 
  Vigneron, Frederic 1928 FRA1.0010.22153.30 
  Tirard, Hugo m2447 FRA0.001-0.1515-2.25 
  Roussel, Julien 1842 FRA0.001-0.8615-12.90 

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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