Individual Calculations January 2010
 Rei-Rosa, Jean-Jacques  Total change: -5.40  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 1869 1744 1.00 6 -1.07 15 -16.05 
  Wuerdinger, Alexander 2117 GER0.001-0.1015-1.50 
  Allegretti, Luigi 1908 ITA0.001-0.2815-4.20 
  Poletti, Fausto 1902 ITA0.001-0.2915-4.35 
  Mercky, Gilles 1870 FRA0.001-0.3315-4.95 
  Mangani, Jean-Pierre 1501 FRA1.0010.20153.00 
  Samuel, Christian 1915 FRA0.001-0.2715-4.05 

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 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1720 1755 1.00 1 0.45 15 6.75 
  Jouy, Jean-Louis 1720 FRA1.0010.45156.75 

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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 1959 1755 0.50 1 0.26 15 3.90 
  Baudson, Julien 1959 FRA0.5010.26153.90 

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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