Individual Calculations March 2010
 Blot, David  Total change: -0.75  Rating chartPersonal card
 Open International de Bethune - Tournoi B Bethune FRA 2009-12-26
RcRownchangeKK*chgGame
 1859 1997 5.50 8 0.01 15 0.15 
  Zerbib, Claude 1875 FRA0.501-0.1715-2.55 
  Pavillon, Guillaume 1834 FRA0.501-0.2215-3.30 
  Gibson, John 1875 FRA0.501-0.1715-2.55 
  Swiercz, Sonia 1775 FRA1.0010.22153.30 
  Ducarmon, Renzo 1822 NED0.001-0.7315-10.95 
  Declercq, Jean 1841 FRA1.0010.29154.35 
  Londers, Jan 1905 BEL1.0010.37155.55 
  Marret, Benjamin 1942 FRA1.0010.42156.30 

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)
 
 Criterium R3-4 IDF FRA 2010-01-10
RcRownchangeKK*chgGame
 1952 2012 0.00 1 -0.58 15 -8.70 
  Ferrie, Jeremie 1952 FRA0.001-0.5815-8.70 

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)
 
 Nationale 4 - R5 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 2115 2012 0.50 1 0.14 15 2.10 
  Drouot, Frederic 2115 FRA0.5010.14152.10 

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)
 
 Criterium R5 IDF FRA 2010-02-14
RcRownchangeKK*chgGame
 1924 2012 1.00 1 0.38 15 5.70 
  Briand, Patrice 1924 FRA1.0010.38155.70 

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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