Individual Calculations July 2010
 Parny, Mathieu  Total change: -38.75  Rating chartPersonal card
 Performances Interclubs France FRA 2009-10-04
RcRownchangeRpKK*chgGame
 1957 0 1.00 4 0.00 1764   0.00 
 Open Fidelite 2010 Annemasse FRA 2010-04-27
RcRownchangeKK*chgGame
 1846 1880 0.00 3 -1.62 25 -40.50 
  De Abreu, Orlando 2008 FRA0.001-0.3325-8.25 
  Schmidt, Yvan 1641 SUI0.001-0.8025-20.00 
  Le Bret, Ludovic 1890 FRA0.001-0.4925-12.25 

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 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 1933 1880 0.50 1 0.07 25 1.75 
  Lorello, Alfio 1933 FRA0.5010.07251.75 

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)
 

 

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