Individual Calculations March 2011
 Boudart, Alain  Total change: -26.00  Rating chartPersonal card
 1er Open de Noël du CEIT TOULOUSE FRA 2010-12-26
RcRownchangeKK*chgGame
 1714 1833 2.50 5 -0.74 25 -18.50 
  Mouret, Arnaud 1502 FRA0.501-0.3825-9.50 
  Dominguez, Didier 1915 FRA0.001-0.3925-9.75 
  Finkel, Julie 1701 FRA0.501-0.1825-4.50 
  Prieur, Axel 1703 FRA1.0010.32258.00 
  Grosse, Ludovic 1751 FRA0.501-0.1125-2.75 

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)
 
NOTE: K factor changed
 4e open de la Choisille-en-Touraine - A LA MEMBROLLE SUR CHOISILLE FRA 2011-02-19
RcRownchangeKK*chgGame
 1719 1819 2.00 4 -0.50 15 -7.50 
  Egreteau, Eric 2081 FRA0.001-0.1815-2.70 
  Descamps, Jacky 1632 FRA1.0010.26153.90 
  Branlant, Albane 1649 FRA0.001-0.7215-10.80 
  Duval, Florence 1512 FRA1.0010.14152.10 

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)
 

 

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