Individual Calculations March 2010
 Copin, Valentin  Total change: -9.00  Rating chartPersonal card
 25e Open International d'Hiver de Nice Nice FRA 2009-12-26
RcRownchangeKK*chgGame
 1775 1846 3.00 6 -0.56 15 -8.40 
  Iwanesko, Alexandre 2195 FRA0.001-0.1115-1.65 
  Gabrillargues, Karim 1652 FRA0.001-0.7515-11.25 
  Ajdari, Emmanuel 1537 FRA1.0010.14152.10 
  Schwarzkopf, Ludwig 1599 GER0.501-0.3115-4.65 
  Junca, Guillaume 1654 FRA1.0010.25153.75 
  Laurain, Dominique 2012 FRA0.5010.22153.30 

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)
 
 Nationale 3 - R6 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 1977 1860 0.50 1 0.16 15 2.40 
  Mapelle, Jacques 1977 MNC0.5010.16152.40 

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)
 
 Nationale 2 Jeunes - R5 Various FRA 2010-01-31
RcRownchangeKK*chgGame
 1993 1860 0.00 1 -0.32 15 -4.80 
  Fourcand, Pierre 1993 FRA0.001-0.3215-4.80 

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)
 
 Ch Individuel Alpes Maritimes 2010 - 2200 Grasse FRA 2010-02-13
RcRownchangeKK*chgGame
 1979 1860 1.50 4 0.12 15 1.80 
  Obringer, Jean-Marc 2022 FRA0.5010.21153.15 
  Birens, Eric-Andre 2056 FRA0.5010.25153.75 
  Delseny, Serge 1986 FRA0.001-0.3315-4.95 
  Copin, Oceane 1851 FRA0.501-0.0115-0.15 

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 CAZ Jeunes - Minimes La Farlede FRA 2010-02-19
RcRownchangeKK*chgGame
 1781 1860 3.00 5 0.00 15 0.00 
  Ellequain, Baptiste 1711 FRA0.501-0.2015-3.00 
  Perrois, Aurelien 1840 FRA0.501-0.0315-0.45 
  Messaoud-Cristofini, Mehdi 1595 FRA1.0010.18152.70 
  Allard, Thomas 1766 FRA0.501-0.1315-1.95 
  Fourcand, Pierre 1993 FRA0.5010.18152.70 

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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