Individual Calculations July 2010
 Orozco, Rafael  Total change: -13.95  Rating chartPersonal card
 Dept Hautes de Seine IDF FRA 2009-11-28
RcRownchangeKK*chgGame
 2043 2063 1.00 3 -0.58 15 -8.70 
  Lucas, Jean-Christian 2078 FRA0.001-0.4815-7.20 
  Duffau, Pascal 2034 FRA1.0010.46156.90 
  Roignot, Pierre 2017 FRA0.001-0.5615-8.40 

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 3 - R8-9 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2114 2056 0.50 2 -0.35 15 -5.25 
  Boonekamp, Maarten 2011 FRA0.501-0.0615-0.90 
  De Pierrefeu, Thibault 2217 FRA0.001-0.2915-4.35 

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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