Individual Calculations January 2010
 Letessier, Damien  Total change: -38.25  Rating chartPersonal card
 9e open international Rohde Sautron FRA 2009-10-24
RcRownchangeKK*chgGame
 1667 1852 2.50 6 -1.91 25 -47.75 
  Geffroy, Leo 1706 FRA0.501-0.2025-5.00 
  Meunier, Thomas 1700 FRA0.001-0.7025-17.50 
  Mouahid, Naim 1731 FRA0.001-0.6625-16.50 
  Niepceron, Luc 1702 FRA1.0010.30257.50 
  Rhetiere, Jacques 1585 FRA0.001-0.8225-20.50 
  Louf, Claude 1575 FRA1.0010.17254.25 

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 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1743 1833 1.00 1 0.38 25 9.50 
  Maisonnet, Emmanuel 1743 FRA1.0010.38259.50 

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)
 

 

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