Individual Calculations July 2010
 Maigne, Alain  Total change: -19.80  Rating chartPersonal card
 Dept Hautes de Seine IDF FRA 2009-11-28
RcRownchangeKK*chgGame
 2110 1963 0.50 4 -0.74 15 -11.10 
  Daurelle, Herve 2222 FRA0.001-0.1815-2.70 
  Duffau, Pascal 2034 FRA0.001-0.4015-6.00 
  Dubessay, Bastien 2167 FRA0.001-0.2415-3.60 
  Roignot, Pierre 2017 FRA0.5010.08151.20 

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)
 
 Ile de France 1 - R7 IDF FRA 2010-05-09
RcRownchangeKK*chgGame
 1901 1960 0.00 1 -0.58 15 -8.70 
  Mayot, Philippe 1901 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)
 

 

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